______that the environment continues to be damaged at the current rate, it will

游客2024-09-03  9

问题 ______that the environment continues to be damaged at the current rate, it will not be long before the earth is totally destroyed.

选项 A、Concerning
B、Assuming
C、Ascertaining
D、Regarding

答案 B

解析 concern和regard均可作动词,但concerning和regarding可作介词,意思为“有关,关于”,后面不直接跟that从句,如:Regarding the punishment,what would you advise? ascertain“确定(事实),探知”;assume“假定,假想”,assuming可以作连词表示“如果”,相当于given。B为正确答案。
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