—Was Tom nervous before making a speech to the class?—Yes, he was. I noticed his hand_______ .
#52086
A
shakes
B
shaking
C
shake
D
shook
推荐题目
I _____ the book for two weeks. I must return it to the school library. 
#52570
A
borrow
B
have borrowed
C
kept
D
have kept
The old man was seen _______ in the park at 7:00 a.m. yesterday.
#60522
A
exercise
B
exercised
C
to exercise
D
exercising
You can      Linda        447-9529.
#61088
A
call; at
B
call; for
C
call; 不填
D
不填;at
-_____ five yuan ______ all the books? -Not enough.
#54382
A
Is, enough for
B
Are, enough to
C
Does, enough for
D
Do, enough to