It is essential that these application forms ______ back as early as possible.
#87599
A
must be sent
B
will be sent
C
are sent
D
be sent
推荐题目
You have a big mouth,Tom. You have told everybody the secret.
#87700
A
shouldn’t
B
mustn’t
C
can’t
D
mightn’t
According to the school rules, no child _______ be allowed out of the school during the day, unless accompanied by an adult．
#87323
A
will
B
would
C
might
D
shall
–Let’s take a coffee break, shall we?–I wish I ________, but I have a really tight schedule.
#87744
A
can
B
shall
C
could
D
should
He ________ get into his own house because he has lost his keys.
#88359
A
mustn’t
B
doesn’t have to
C
can’t
D
needn’t
You trust an online shop just because it has a beautifully-designed website.
#87173
A
shouldn’t
B
couldn’t
C
mustn’t
D
needn’t