↑ 收起筛选 ↑
试题详情

The drilling in Antarctica dragged on slowly because of lack of money, equipment breakdowns, environmental ______ and severe cold.

A.concerns          B.assumption        C.occupations        D.ignorance

高三英语单项填空简单题

少年,再来一题如何?
试题答案
试题解析
相关试题