Question

We live day by day,but in the great things,the time of days and weeks_______so small that a day is unimportant.

A.is                                                                B.are

C.has been                                                       D.have been

Answer 1

A

解析:

the time of days and weeks是主语,表示单数,所以谓语动词要用单数形式。根据所提供的情景We live day by day可判断出要用一般现在时,表示经常性的动作或存在的状态。现在完成时表示动作已经完成或某个动作从过去的某个时候开始一直延续到现在。