As it turned out to be a problem of no importance , we so much time looking into it .
#62607
A
needn’t spend
B
didn’t have to spend
C
needn’t have spent
D
oughtn’t to spend
推荐题目
--Whose T-shirt is this? --It be John’s. It’s much too small for him.
#77527
A
may
B
must
C
can’t
D
shouldn’t
You _____ read a book in the sun—it'll do harm to your eyes．
#63386
A
couldn't
B
wouldn't
C
needn't
D
mustn't
—Must I clean my room now, Mum?—_______. You can do it tomorrow.
#75944
A
No, you needn’t
B
No, you mustn’t
C
Yes, you need
D
Yes, you must
------It took me about 40 minutes to ride here.------Have a drink ,please. You ________ be thirsty.
#74832
A
will
B
should
C
must
D
might