Question

【题目】—The Earth is polluted.

— It's our duty to protectthe Earth for our future.

A.make…dryB.keep…safeC.keep...warm

Answer 1

【答案】B

【解析】

句意：——地球被污染了。——为了我们的未来，保护地球是我们的责任。

考查动词释义。make…dry使……干燥；keep…safe使……安全；keep...warm使……温暖；根据“It's our duty to protect the Earth for our future”为了我们的未来保护地球是我们的责任，故选B。