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
I______it again. 
#89914
A
would like you to read
B
would like that you read
C
would like you reading
D
would like you read
The plant is dead. I ______ it more water.
#87232
A
will give
B
will have given
C
should have given
D
must give