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
– Oh. I’ve just realized I haven’t got any money. --Well, don’t worry. I _____ you some.
#88290
A
am about to lend
B
will lend
C
am going to lend
D
am lending
— Lily is a happy girl, but today she seems in a bad mood. — Something ________ to her.
#88135
A
must happen
B
should have happened
C
could have happened
D
must have happened