So difficult____it to acquire a large vocabulary without the help of a teacher that he was close to giving up .
#84554
A
he have felt
B
have he felt
C
he did feel
D
did he feel
推荐题目
Not until they left school         how much their teachers loved them and helped them.
#80816
A
they realized
B
did they realized
C
they would realized
D
had they realized
We have looked for the lost sheep almost everywhere,but nowhere _____. 
#83889
A
we can find it
B
can we find it
C
can find we it
D
we can it find
---Will you go to the Great Wall with us?  ---If John wants to go, ____.
#83780
A
so do I
B
so will I
C
so I do
D
so I will
Only when I left my parents for Italy __ how much I loved them.
#84504
A
I realized
B
I had realized
C
had I realized
D
did I realize