So difficult______ it to acquire a large vocabulary without the help of a teacher that he was close to giving up .
#84229
A
he have felt
B
have he felt
C
he did feel
D
did he feel
推荐题目
  Not until he got to the factory _______that he had lost his papers.
#83272
A
he found
B
did he find
C
had he found
D
has he found
What would have happened,        as far as the river bank?
#81563
A
Bob had walked farther
B
if Bob should walk farther
C
if Bob walked farther
D
had Bob walked farther
Not until he left his home ______ to know how important the family was for him. 
#82143
A
had he begun
B
did he begin
C
he began
D
he had begun
“We can hardly wait to see him” has same meaning as _________.
#82058
A
he can ’t be seen by us
B
we can see him
C
it is hard for us to see him
D
we want to see him at once
However frequently      ,the works of Shakespeare always attract many peo - ple.
#80784
A
performed
B
performing
C
being performed
D
to be performed