—I had the computers repaired yesterday. —How much did they _________ for that? 
#10795
A
cost
B
spend
C
take
D
charge
推荐题目
 Every year _____ money and energy is spent on environment protection. 
#14193
A
large quantities of
B
a large number of
C
a large quantity of
D
a plenty of
Let’s go to give the stranger a hand.________he’s got into some trouble.
#11012
A
Occasionally
B
Obviously
C
Suddenly
D
Surprisingly
They don’t know what is going to happen when the project _____.
#13896
A
will finish
B
has finished
C
will be finished
D
is finished