首页 › 答案 › 题库 › 慕课 › 未分类

They developed their relationship in the new fields.

They developed their relationship in the new fields.
A.studied
B.made
C.learned
D.improved
正确答案：improved

标签：高职公共英语

上一条：Tom is here, and a friend of（）is here, too.

下一条：We had no trouble finding your house because your directions were definite.