–I can’t stop smoking, doctor. --For your health, I’m afraid you________.
#75315
A
may
B
need
C
must
D
have to
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-Will the book I ordered arrive in time? -lt _______, if there is no traffic jam.
#62749
A
must
B
can
C
should
D
would
Alice be at school because she phoned me from her home a minute ago.
#76102
A
mustn’t
B
isn’t able to
C
may not
D
can’t
--- Where is Jack? I can’t find him anywhere.--- He ______ his homework upstairs.
#63513
A
might have done
B
must have done
C
might be doing
D
must do
—I regret to say that I failed to rank first in the terminal exam.—Come on，nobody ________ win all the time.
#62288
A
should
B
must
C
shall
D
can