Emergency line operators _______ always stay calm and make sure that they get all the information they need to send help.
#87182
A
can
B
would
C
must
D
might
推荐题目
He is not native, if he were, we _______ this discussion over his identity.
#87893
A
would not be having
B
are not having
C
had not had
D
will not have
Jane’s pale face suggested that she _______ill, and her parents suggested that she ________medical examination.
#89230
A
be; should have
B
was; have
C
should be; have
D
was; has
.________ the warning message, more lives would have been lost in the flood.
#88315
A
Regardless of
B
In spite of
C
But for
D
Except for
The mother insisted her child ________________________.
#87244
A
to be checked
B
on having a check
C
be checked
D
should check
--- He didn’t turn up last night, did he? --- Yes. But he _______. The meeting had been cancelled.
#88068
A
shouldn’t have come
B
needn’t have come
C
didn’t need to come
D
needn’t come