Whenever my grandmother calls just to chat with me，I drop everything and enjoy the moment，knowing these times__________pass．
#62578
A
call
B
must
C
shall
D
might
推荐题目
According to the traffic rules, you _________ wear the safe belt while you are driving.
#62676
A
can
B
need
C
may
D
shall
--- Shall I get one more cake fro you, David?--- Thanks, but you ______. I’ve had enough.
#63054
A
shouldn’t
B
mustn’t
C
can’t
D
needn’t
— I can’t get through to the general manager’s office.—The line is busy. Someone ________ the telephone.
#76155
A
must have used
B
could use
C
could have used
D
must be using
(2013·青岛二模)John ________ yet, or he would have telephoned me.
#62411
A
mustn't have arrived
B
shouldn't have arrived
C
needn't have arrived
D
can't have arrived