The boy the first prize, but he was so careless as to make a foolish mistake.
#87720
A
must have gained
B
need have gained
C
could have gained
D
shall have gained
推荐题目
English is a language that many people around the world ____ not speak perfectly but ____ at least understand.
#89970
A
may; can
B
would; might
C
will; must
D
could; might
Without your help, I ＿＿＿＿the exam last term.
#89943
A
failed in
B
would have failed
C
wouldn’t pass
D
would fail
Miss Pei is on time for everything. How ______ it be ______ she was late for the opening ceremony?
#88002
A
must; where
B
can; that
C
should; when
D
might; if
We used to work in the same office and we ________ have coffee together.
#86658
A
should
B
would
C
could
D
might