—I’d like to invite you to my birthday party this evening.—Thanks, but ____ I’ll have time I’m not sure at the moment.
#74155
A
while
B
whether
C
if
D
when
推荐题目
This is the hotel _______last month. 
#73777
A
which they stayed
B
at that they stayed
C
where they stayed at
D
where they stayed
______surprises most of us.
#70276
A
Wolves are afraid of us
B
The fact that wolves afraid men
C
The fact that wolves are afraid of men
D
Wolves’ afraid of men
______you have got a chance, you might as well make full use of it.
#68424
A
Now that
B
After
C
Although
D
As soon as