问题

The possibility _________ we won’t produce enough goods troubles everyone here
A:which
B:that
C:who
D:where
B:that
C:who
D:where
正确答案是:
同类题型
Mr. Thislast years in the countryside after his retirement.
Do you usually go to school ____bike or ___foot
_____________________—Good afternoon, Cindy.
ou in time for the meeting– If I _________earlier, I would have .
_________ me when I wanted to expressmy thanks to him. I just held his handsfirmly, choking.