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7401利用S域分析求解微分方程，不仅可以求系统的零状态响应，而且可以求出系统的零输入响应。
7402双边信号的拉普拉斯变换收敛域在S平面的左半平面。
7403对因果信号，进行双边拉普拉斯变换，其收敛域在S右半平面。
7404某系统的系统函数为 H（s ），若同时存在频响函数 H（j ω），则该系统必须满足条件
7405In ten year’s time， all those youngsters will become（）.
7406Checkable deposits are the bank'；s lowest cost of funds.True or false？
7407Which of the below is not stated on a bank'；s balance sheet？
7408The Bank of England manages the national reserves and hold the government'；s gold.True or false？
7409What are the factors that will facilitate the China's domestic tourism development？
7410How many stages that we could divide the history of China’s inbound tourism？
7411The compatriot markets are the China’s inbound tourism major markets.。
7412What’s the rank of Pakistan as the adventure destination in the world？
7413Right now， what’s the rank of China in the world as the tourism destination？
7414It’s a situation that （） a blend of delicacy and force.
7415Some think it looks like a rainbow castle and Rush said it’s totally open to（）.
7416Tom’s teacher finds it difficult（）.
7417The town is（）prosperous， bustling and busy（） let’s keep it that way.
7418It ’s a very popular play， so it will be wise to（）seats well in advance.
7419同步RS触发器的输入激励信号R、S比输入时钟信号CLK的信号优先级高。（）
7420根轨迹方程（标准形式）为G(S)H=+1应绘制0°根轨迹。
7421两个传递函数分别为G1（s）与G2（s）的环节，以并联方式连接，其等效传递函数为G（s），则G（s）为G1（s）+G2（s）。
7422在填充直径为9mm、高为7mm的圆柱形铁铬催化剂的固定床反应器中，0.6865MPa下进行水煤气变换反应，反应气体的平均相对分子量为18.96，质量速度（空床）为0.936 kg/（s.m2），床层平均为温度689K，气体粘度为2.5×10-5（Pa.s），床层的堆积密度为1400kg/m3，颗粒密度为2000kg/m3。计算该催化剂床层单位高度的压力降约为（）
7423在200℃下于Pt/Al2O3催化剂上用空气进行微量一氧化碳反应。已知催化剂的孔容为7.5px3/g，比表面积为200m2/g，颗粒密度为1.2g/cm3，曲节因子为3.7。CO空气二元系统中 CO 的正常扩散系数为 4.8px2/s。估算CO 在该催化剂颗粒中的有效扩散系数为（）
7424choose one words or phrase to describe Edison's notebooks
7425Having a first sweetheart is a warm feeling， but thinking about the downs of the relationship can bring much（）to one’s soul.
7426Each university or college has it’s； .
7427若事务T对资源A加上S锁，则T可以读A，但是不能写A。其它事务能够对A加S锁和X锁。
7428若在实体R的诸属性中，属性A不是R的主键，是另一个实体S的主键，则称A为R的（）。
7429Education is central to a country's economic（）.
7430Parents' eating habits don' t influence children' s eating habits.
7431a.Congratulations on being named this year’s Outstanding Student.That’s terrific!b.With all the best wishes.c.I was so happy for you when I saw the announcement on the school website.d.Having studied together for two semesters， I know that you very much d
7432（）hat is this？ It’s（）.
7433The Waste Land， T.S.Eliot' s masterpiece， uses the past as a yardstick to measure the present and underscore what is missing from the present.
7434Sons and Lovers， an autobiographical novel by D.H.Lawrence， deals with a story of a father' s dominant and debilitating love over the sons.
7435The Revolt of Islam is P.B.Shelley' s first long poem of importance.
7436Gulliver' s Travels is the most enduring work by Jonathan Swift， which is a savage satire in the form of a fabulous travelogue.
7437Which of the following adjectives can be used to describe Francis Bacon' s essays？
7438All Shakespeare' s plays take place in EnglanD.
7439The Faerie Queene， fusing adroitly the strands of legend， fable， and praise of Elizabeth I' s England in iteself， is a masterpiece written by Thomas Wyatt， who introduced sonnet into English poetry.
7440The structure of The Canterbury Tales is similar to Boccacio' s Decameron.
7441在一单壳程、四管程的管壳式换热器中，用水冷却热油。冷水在管程流动，进口温度为12℃，出口温度为32℃，热油在壳程流动，进口温度为120℃，出口温度为40℃。φ=0.9，热油的流量为1.25 kg/s，平均比热容为1.9 kJ/（kg·℃）。若总传热系数为500 W/（m2·℃），则换热器的传热面积为（）m2。
7442在一单壳程、四管程的管壳式换热器中，用水冷却热油。冷水在管程流动，进口温度为12℃，出口温度为32℃，热油在壳程流动，进口温度为120℃，出口温度为40℃。φ=0.9，热油的流量为1.25 kg/s，平均比热容为1.9 kJ/（kg·℃）。传热速率为（）W。
7443在一单壳程、四管程的管壳式换热器中，用水冷却热油。冷水在管程流动，进口温度为12℃，出口温度为32℃，热油在壳程流动，进口温度为120℃，出口温度为40℃。φ=0.9，热油的流量为1.25 kg/s，平均比热容为1.9 kJ/（kg·℃）。该流动类型中平均温度差为（）℃。
7444当密度ρ＝1000kg.m-3，粘度μ=1cP的水，在内径为d=10mm，以流速为0.15m.s-1在管中流动时，其流型为（）.
7445当密度ρ＝1000kg.m-3，粘度μ=1cP的水，在内径为d=20mm，以流速为0.15m.s-1在管中流动时，其雷诺准数等于（）.
7446I am afraid he’s more of a talker than a doer， which is（）he never finishes anything.
7447武汉市青山区吉林街小学钱艳玲老师讲授的Tadpole’s Mummy这节课的主要特点是（）。
7448判定树、N-S图和PAD图是（）使用的表达工具。
7449Antigone wanted to defy Creon’s edict and perform the proper funeral rites over her sister’s body.
7450Aethra's father let it be understood thatTheseus’ father was Poseidon.
7451For Cronus， Gaia made a sickle out of her hardest flint， sharp enough to cut through anything.Together the two of them made a plan to overthrow Uranus， and to free Gaia’s children.
7452Pandora’s beauty was too great and（） married her.
7453At the bottom of Pandora's jar was one good thing（） hope.
7454Prometheus is said to be the creator of mankind and man's protector and benefactor.
7455I’m absolutely sure it wasn’t Kate.She’s（）of something like that.
7456I love Jane! She’s so fun and（）.
7457I’m not sure if it’s（）.Why don’t you ask your lawyer friend？
7458I don’t understand anything he says； he’s so（）.
7459It’s extremely（）I’ll do well on this test.I didn’t study a thing.
7460Our manager's an（）person and she never gets angry.
7461A（）diet may not provide enough calories for a child’s normal growth.
7462There is a sentence， “One answer， Dr.Ariely says， is to implement more prohibitions on overbooking.” Do you think the following interpretation is true or false？ ；In Dr.Ariely’s opinion， one way is to take action to limit the amount of things we schedule i
7463Our father's health is what matters， and the cost of his treatment is of（）importance.
7464According to the text， the author and Butch’s love is a（）journey of love and learning.
7465What's the meaning of the word “reinforce”？
7466From the author’s point of view， language should be looked upon as a road map and a valuable possession：often study the road map（check ） and tune up the car engine（adjust ）.
7467几个站点采用CSMA/CD协议争用信道，如果站点A数据发送出现了冲突，当它第一次重传时，等待的退避时间可能的取值是（假设争用期为51.2μs）
7468We have lodged a claim（）the seller for the shortage of shipment（） s.s.EAST WIND.
7469Someone's Achilles’ heel is his weakness that causes problems for them， especially because it gives other people a chance to attack or criticize them.
7470What does “pull someone’s leg” mean？
7471Today's topic is to talk about the 1960s， we will mainly focus our attention on the events in（）.
7472A particular writing method will be introduced in today's show.That is how to write an advantage / disadvantage essay.In this kind of essay， the advantages or（）should be listed and expounded upon.
7473It's a fact that most 5 to 7 year old children use about 90% of their native grammar rules correctly.
7474It’s important to prevent your purpose from（）.
7475To draw audience’s attention， a good speaker always shows（） to/for his/her speech.
7476对于用两个或非门构成的基本SR锁存器，如果S=R=0，则触发器的状态应为（）
7477通过采用U-S合作的形式，可以更好地实现“教师成为研究者“这一理念。
7478List s=new ArrayList（）；s.add（"a"）；s.add（"b"）；s.add（"a"）；System.out.println（s）；输出结果为[a，b]。
7479Set s=new HashSet（）；s.add（"a"）；s.add（"b"）；s.add（"a"）；System.out.println（s）；输出结果为[a，b]。
7480s为整数，值为50。以下条件表达式（）是正确的写法。
7481One’s perception is shaped by one’s culture.
7482Which of the following is not one of the 5 orientations from Kluckhohn’s model？
7483How many stage（s） does WCTC’s post-terrorist attack marketing campaign include？
7484A review of strengths and weaknesses and a competitive analysis is which part of an organization’s communications plan？
7485A customer’s doubts that must be overcome during the sales process are called typically calle
7486S代表静态路由，C代表直连路由。（）
7487“You must be hungry， it’s a long time since breakfast.How about some lunch？”This is an example of which positive politeness strategy？
7488Which culture’s perception of politeness emphasizes “being reserved”？
7489如图所示为由或非门构成的基本SR锁存器，输入S、R的约束条件是 。
7490第一类爆炸品的配装类中，危险性较小的是配装类S。
7491The standard of living depends on a country’s production.一国的生活水平和它生产物品与劳务的能力无关。
7492Perlocutionary act is the act of expressing the speaker’s intention.
7493Manolin’s parents refuse to let the boy fish with the old man because they believe Santiago is salao.How does Hemingway translate this word？
7494What is the name of Ahab’s ship？
7495Why does Hester want to keep Dimesdale’s identity as the father a secret？
7496Who is Hester's partner in adultery？
7497Of the following， which statement best describes Sid's character？
7498Irving’s purpose for writing this story might be to：
7499Rip’s biggest problem was
7500Who offers financial help after Tess’s father dies？
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