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It is almost five years we saw each other last time. [ ] A. before B. since C. a

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It is almost five years we saw each other last time. [ ] A. before B. since C. a

It is almost five years ________ we saw each other last time.

[]A.

before

B.

since

C.

after

D.

when

试题答案

答案:B

解析:

用A、C、D项连接从句时,从句的时态应与主句时态保持一致。英语中,只有since在连接从句时,其时态和主句的时态不一致,即:主句用现在完成时(be动词时可用is代替has been),从句用过去时。