9.HE STILL DOESN'T KNOW WHAT __WHILE HE WAS AWAY FROM HOME.A:WOULD HAPPEN B:HAPPENED C:HAD HAPPENED D:HAPPENS
问题描述:
9.HE STILL DOESN'T KNOW WHAT __WHILE HE WAS AWAY FROM HOME.A:WOULD HAPPEN B:HAPPENED C:HAD HAPPEN
ED D:HAPPENS
答
C
答
B:happened是对的.
在过去某个时间段发生的事情,用一般过去时.