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
—— How about the number of students playing on the playground? —— ＿＿＿＿＿.
#84521
A
Small
B
Many
C
Little
D
Most
________ about wild plants that they decided to make a trip to Madagascar for further research.
#79716
A
So curious the couple were
B
So curious were the couple
C
How curious the couple were
D
The couple were such curious
_______ I get a job will I have enough money to go to university.
#80488
A
Only if
B
Only
C
If only
D
So long as
Never before seen anybody who can play tennis as well as Robert.
#82404
A
had she
B
she had
C
has she
D
she has
--- You can’t have enjoyed your picnic in the rain last Saturday, I’m afraid.--- On the contrary, we ______.
#80557
A
can
B
must
C
did
D
have