It's high time that you ________ even harder at your lessons as the exam is around the corner.
#86899
A
work
B
will work
C
worked
D
have to work
推荐题目
It is suggested that such a law ______.
#88018
A
needn’t be passed
B
mustn’t be passed
C
not be passed
D
will be passed
He is an hour late by now.He         last night.
#87971
A
must stay up
B
should stay up
C
must have stayed up
D
should have stayed up