The boy said ________ couldn’t he work out the problem but his teacher didn’t know how to do it.
#92582
A
though
B
never
C
hardly
D
not only
推荐题目
.It is the first time the students ________ to Hyde Park.
#93955
A
have gone
B
have been gone
C
had gone
D
had been gone
At what time do you think________?
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A
will Mary come here
B
Mary will come here
C
is Mary coming here
D
can Mary come here
How long do you think­­­_________Obama officially takes office in the White House? 
#93879
A
it will be that
B
will it be until
C
will it be when
D
it will be before