试题题干
Translate the following sentence into Chinese.
Controlling air pollution is another crucial objective.
参考答案
试题解析
考点：air pollution 空气污染；crucial (a.) 决定性的，紧要关头的。
句子结构：主语为Controlling air pollution，系动词is，表语为another crucial objective.
Translate the following sentence into Chinese.
Controlling air pollution is another crucial objective.
考点：air pollution 空气污染；crucial (a.) 决定性的，紧要关头的。
句子结构：主语为Controlling air pollution，系动词is，表语为another crucial objective.