Tom ____ be ill, for I saw him playing basketball an hour ago.
#62553
A
mustn’t
B
needn’t
C
can’t
D
may not
推荐题目
I ________ be a little bit slow, but at least I don’t make foolish mistakes.
#74640
A
should
B
may
C
must
D
need
Some aspects of a pilot's job be boring, and pilots often work at inconvenient hours.
#63217
A
can ; have to
B
may ; can
C
have to; may
D
ought to; must
When I lived with my roommates in the university, we ________ often talk into the night.
#62343
A
might
B
could
C
should
D
would
