The elderly ______ good care of in public places like supermarkets and airports; they are likely to get lost.
#87752
A
can have been taken
B
ought to be taking
C
must be taken
D
should take
推荐题目
I was really anxious about you.You ________ home without a word.
#86628
A
mustn't leave
B
shouldn't have left
C
couldn't have left
D
needn't leave
—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
—1 wonder if Sue will be here by five． —Don't worry ! She just went to collect her kids．She be back by then．
#86440
A
should
B
can
C
would
D
might
If we ______ the other road, we might have arrived here in time for the meeting.
#87280
A
take
B
had taken
C
took
D
have taken
—Guess what! I have got A for my term paper.—Great! You ______ read widely and put a lot of work into it.
#90066
A
must
B
should
C
must have
D
should have