问题

22.______ in natural gas and oil, so thisarea is worth developing.
A:hasn't he
B:It is rich
C:It being rich
D:To be rich
B:It is rich
C:It being rich
D:To be rich
正确答案是:
同类题型
(2011·四川)As is reported,it is 100 years ________ Qinghua University was founded
I __________ there little more than a week when I set to work with the scientist
There a soccer match at our school in three days.—That’s great news.
Our neighbor offered to look after our baby yesterday when we were busy, _____is often the case.