-A number of college students_______ to work in China's rural  (农村的)  areas.-Yes, we call them "college-graduate village officials". Their number is getting_______.They brought new ideas to the less-developed villages.
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A
have been encouraged; bigger and bigger
B
has been encouraged; bigger and bigger
C
have encouraged; more and more
D
has encouraging; more and more
推荐题目
 Quite a few people were injured or killed in this traffic accident last week, ________?
#38505
A
were they
B
did they
C
weren’t they
D
didn’t they
词义替换。—What do you often do in your spare time?—Play basketball. 
#43382
A
have nothing to do
B
in your free time
C
in your own time
D
have no time