So difficult ___it to work out the problem that I decided to ask Tom for advice.
#84500
A
I did find
B
did I find
C
I have found
D
have I found
推荐题目
It’s beyond words. Nowhere else in the world _______ such a wonderful house!
#82303
A
can find you
B
you can find
C
there can be
D
can there be
It is required that the students ______ mobile phones in our school, so seldom ______ them using one.
#82820
A
can’t use; will you see
B
not use; will you see
C
mustn’t use; will you see
D
shouldn’t use; you will see
So interested in the ancient town _______ that they decided to stay there for another few days.
#81913
A
did the visitors get
B
got the visitors
C
did get the visitors
D
the visitors got
—It's a pity that Andrew didn't want to go to the conference.—________ willing to go，we could have paid all his expenses.
#80065
A
Had he been
B
Being
C
Was he
D
He had been
_____ English that I couldn’t follow her.
#81149
A
So did fast the native speak
B
So fast did the native speak
C
Did the native speak so fast
D
So fast the native did speak