— Could you help me do some cleaning after school?— If I _______, I will do it.
#52480
A
am free
B
will be free
C
have had time
D
had time
推荐题目
Why            the modern city with us? I’m sure we can have a good time there.
#53433
A
not to visit
B
don’t visit
C
not visit
D
not visiting
The key ____ for opening the door of the room.
#60152
A
uses
B
is using
C
is used
D
used
 It ’s our duty to_________people_________too many trees.
#63482
A
stop; cutting down
B
prevent, to cut down
C
keep; cutting down
D
make; cut down
 ____________his poor English, I’m afraid he can’t make himself ________ if he goes to America alone.
#52355
A
Because of, understood
B
As, to understand
C
Because, understand
D
Because of, to understand