精选优质文档-倾情为你奉上动词的时态和语态1. -Look! Somebodythe sofa. -Well, it wasnt me. I didnt do it.A. is cleaningB. was cleaningC. has cleanedD. had cleaned试题分析：这里强调的是过去发生的动作对现在的影响。所以要用完成时态。同时，这个过去发生的动作到说话时已经完成，而不是一直进行下去，所以用现在完成时。（如果一直进行下去，并有可能持续到将来，就用现在完成进行时。）2. Dont worry. The hard work that you do now _ later in life.A. will be repaidB. was being repaid C. has been repaidD. was repaid试题分析：句意：别担心，你现在的努力今后会得到回报的。根据先时后态
