Sometimes smiles ______ be false, hiding other feelings like anger, fear or worry.
#75492
A
must
B
can
C
should
D
would
推荐题目
You __________be tired—you’ve only been working for an hour.
#62234
A
must not
B
won’t
C
can’t
D
may not
—Who’s that boy reading in the study ? Is it David?—It __________ be David. I saw him go home just now.
#74950
A
must
B
can’t
C
may
D
shouldn’t
— Listen! Jane is singing in the next room.— It be her. She has gone to New York.
#74296
A
can’t
B
must
C
shouldn’t
D
can
You _____ get the machine repaired this week. I won’t need it until next month.
#62734
A
mustn’t
B
needn’t
C
shouldn’t
D
can’t
It was my fault. I ________you about the meeting earlier.
#63052
A
should tell
B
should have told
C
had to tell
D
would have told