The world's oil supply -题库考试答案搜索网

The world's oil supply

单选题

2022-01-01 12:42

A、haven been gradually being exhausted
B、is being gradually exhausted
C、is gradually exhausted
D、has gradually exhausted

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正确答案

B

试题解析

10．答案为B 世界石油供应量正在逐渐被耗尽。该题谓语动词应使用正在进行时的被动态，结构是am/is/are+being+过去分词。

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