________ the housing price, several measures have been adopted in the last two years.
#93587
A
Lowering
B
Having lowered
C
To lower
D
To have lowered
推荐题目
_____________ many times, the problems were settled at last.
#95310
A
Having discussed
B
Being discussed
C
To be discussed
D
Discussed
—He didn't feel a bit nervous when ________.—No. He'd had a lot of time ________ for it after all. 
#95782
A
interviewing; to prepare
B
interviewed; to prepare
C
interviewing; preparing
D
being interviewed; preparing
The secretary worked late into the night, ______a long speech for the president.
#98365
A
to prepare
B
preparing
C
prepared
D
was preparing
A person , when_________,can often do what is normally beyond his ability.
#90324
A
challenged
B
challenges
C
challenging
D
to challenge