With the development of the central and western China,more and more modem cities have ——in what was a wasteland ten years ago 
#75987
A
built-up
B
sprung up
C
grown up
D
risen up
推荐题目
 The teacher as well as the students __________ the boy’s handwriting.
#64463
A
think highly of
B
thinks highly of
C
thinks high of
D
thinks high of
This is the second letter that he has ___ him recently.
#82258
A
heard from
B
received from
C
heard of
D
got