Question

有一道英语选择题有困难，求帮忙

A college student and his roommate ____ for three days last december by two men.
A.were kidnapped and held
B.had been kidnapped and held
C.have been kidnapped and held
D.were kidnapped and had been held

Answer 1

答案：A
1. kidnapped和held在这里属于延续动词，所以后面可使用for 3 days这样的时间段，没有必要在使用完成时，哪怕过去完成时。
2. 老外说话也喜欢简单，但简单不是不太遵守语法规则，这样简洁些。

Answer 2

A.were kidnapped and held

因为是过去的情况,对现在没有影响.

Answer 3

选择B。for three days 表明前面得用完成时表示连续3天。但是后面又跟着last december的过去时间，就得用过去完成时来表示了。

Answer 4

A

Answer 5

A

Answer 6

B