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Noonecanrecallanydetailabouttheaccident.ItisatleasttwentyyearssinceitAhandtakenplaceBwastakenplacCtookplaceDwastakingplace

题目详情
No one can recall any detail about the accident.It is at least twenty years since it____
A hand taken place
B was taken plac
C took place
D was taking place
▼优质解答
答案和解析
C took place
since前市一般现在时,那么后面的事情就是一般过去时,因为站在现在的角度,since后面的事情是发生在过去的.
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