Look at the clock! It's time ______ work.
#90300
A
we started
B
we'll start
C
we're starting
D
we have started
推荐题目
This cake is very sweet. You _____ a lot of sugar in it. 
#90559
A
should put
B
could have put
C
might put
D
must have put
I left very early last night, but I wish I _____ so early.
#89363
A
didn’t leave      
B
hadn’t left
C
haven’t left      
D
couldn’t leave