We had an anxious couple of weeks, ____ for the results of the experiment.
#91142
A
wait
B
to be waiting
C
waited
D
waiting
推荐题目
Whom do you think Mary will _________ into the matter instead of her?   
#88563
A
have looked
B
have to look
C
have had looking
D
have look
 —I really appreciate _________to holiday with you on this nice island .—It’s my pleasure .
#98220
A
have time
B
having time
C
to have time
D
to having time