题目内容
22.______ in natural gas and oil, so this area is worth developing.
|
A.Being rich |
B.It is rich |
C.It being rich |
D.To be rich |
【答案】
B
【解析】略
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题目内容
22.______ in natural gas and oil, so this area is worth developing.
|
A.Being rich |
B.It is rich |
C.It being rich |
D.To be rich |
B
【解析】略