there is a knock at the door.it is the second time that someone _____ me this evening.

题目

there is a knock at the door.it is the second time that someone _____ me this evening.
A had interrupted B would have interrupted
C interrupts D has interrupt
用完成时我知道.但我觉得主句不用过去时为何不选D?

答案

it is the second time that someone __has interrupted
___ me this evening.
应选D,但是 interrupt 要加-ed 构成现在完成时态.