—Look! The man at the gate ______ be our headmaster. He is always standing there every morning.—No, it ______be him. He is holding a meeting in the office now.
#75570
A
must, can’t
B
must, mustn’t
C
can’t, can’t
D
can’t, mustn’t
推荐题目
—There's someone knocking on the door．Who it be?—It must be Mary．She promised to be here at 8：00．
#62257
A
must
B
can
C
shall
D
need
-Look at the picture on the wall. It be David's.-Yes, his name is on the first page.
#74614
A
can
B
can't
C
must
D
mustn't
Chris Lee won the _________ for the best singers in 2009 Asia Song Festival.
#77173
A
grade
B
result
C
prize
D
project
---Must I go to the gym three times a week? ---No, you ______. Twice a week is OK.
#63671
A
mustn’t
B
needn’t
C
can’t
D
shouldn’t