在圈闭预探阶段发现油气藏后,在取得了油气藏有关的()初步资料后便可推断油气藏的类型。
参考答案:产能
We' ve published large quantities of books. This year___ we've published three million.
A.only
B.just
C.alone
D.merely
()在《论衡感虚篇》中说:“精诚所至,金石为开。”
A.李白
B.王安石
C.王充
D.刘备