Often, when he ______ something that ______ him, he wasted his time drawing some little pictures.
#89280
A
should be doing; gave
B
should have been doing; was given
C
should do; was given
D
should have been doing; had given
推荐题目
—“What courses are you going to take next semester if you want to receive enough credits to get your degree?”—“I don’t know. But it’s about time on something.”
#87619
A
I’d decide
B
I decide
C
I’m deciding
D
I decided
They have demanded that all the facts______ known to the public.
#86792
A
make
B
are made
C
be made
D
should make
—You ought to have made an apology to Tom yesterday evening．—Yes, I know I __ __．
#87727
A
ought to have
B
have to
C
should
D
must have