We live day by day ,but in the great things, the time of days and weeks so small

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

试题答案

A

解析:

本题考查主谓一致。句子的主语是the time，是第三人称单数；并且根据句子的时态，要选一般现在时。