Water ____ be changed into vapour but it ____ be heated to its boiling point .
#89755
A
may ; can
B
can ; must
C
may ; needn''t
D
must ; may
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You _____ cold if you had put on more clothes the day before yesterday.
#87125
A
won’t catch
B
wouldn’t have caught
C
hadn’t caught
D
haven’t caught
I’d rather you did some housework when you are free ,but you .
#88994
A
didn’t
B
shouldn’t
C
weren’t
D
don’t
—Is the flight from Shanghai on time?—Of Course,it is.It be arriving in 10 minutes at Gate 9.
#89656
A
must
B
should
C
may
D
can
. Mr. Green requires that the students ______ cheat in any exam.
#88188
A
should
B
don’t
C
wouldn’t
D
not