When ____ to compare the education system of China and Britain, the professor gave no answer．
#81142
A
ask
B
asking
C
asked
D
to ask
推荐题目
Up went the price and _______.
#82290
A
the living standard came down
B
came down the living standard
C
down came the living standard
D
down the living stand came
— Have you got any particular plans for the coming holiday? — Yes, _____, I’m going to visit some homes for the old in the city.
#79848
A
If ever
B
If busy
C
If anything
D
If possible
Since the work is so tiring ，I won't accept it even if ________ twice as much the money.
#79837
A
offered
B
being offered
C
to be offered
D
having offered
There are some seemingly insignificant matters that, when _______ in time, can become bigger ones later on.
#80631
A
not dealt with
B
not being dealt with
C
not to be dealt with
D
not having been dealt with