大修水轮机要测导叶开度是在：（）
A.大修后进行；
B.大修前进行；
C.大修前后都要测
参考答案：C
The pay phone is _________ the library.[ ]
A. across
B. between
C. next
D. behind
Our General Secretary Hu Jintao attended the G8 Summit in Sweden, which _____ eight important advanced
countries. [ ]
A. consists of
B. makes up
C. contains
D. includes
