首页 › 答案 › 题库 › 继续教育 › 其它

It is eight o’ clock.The boy ———his homework.

It is eight o’ clock.The boy ———his homework.
A.do
B.does
C.is doing
正确答案：C

上一条：It often（）in winter in the north of China.

下一条：I’m sorry she’s not in.Would you like to（）a message？