It has been announced that passengers ____ remain in their seats until the dangerous subjects have been removed.
#90050
A
can
B
will
C
may
D
shall
推荐题目
—— Must I take a bus ? —— No, you＿＿＿＿. You can walk from here.
#89947
A
must not
B
don’t
C
don’t have to
D
had better not to
eryone _______ not fire without the signal or you’ll be severely punished or even killed,” urged the commander.
#89853
A
would
B
might
C
shall
D
need
The manager insisted that the work ____ finished by the end of this month.
#87830
A
should be
B
will be
C
must be
D
ought to be
—You didn’t wait for Mr. Black last night, did you? —No, but we ____. He didn’t return home at all.
#89202
A
couldn’t have
B
needn’t have
C
didn’t need to
D
should wait have
---Oh,Tom! You are too late. ---Sorry. How I wish I_____measures Mr Smith suggested to leave ten minutes earlier.
#90226
A
adopted
B
would adopt
C
had adopted
D
could adopt