题目内容
【题目】Many trees have been planted recently, and _______,the air has become fresh again.
A. at once B. because of C. as a result D. in a way
【答案】C
【解析】
试题分析：句意: 最近种了许多树，结果空气又变新鲜了。固定短语as a result，结果。是所以选C。
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题目内容
【题目】Many trees have been planted recently, and _______,the air has become fresh again.
A. at once B. because of C. as a result D. in a way
【答案】C
【解析】
试题分析：句意: 最近种了许多树，结果空气又变新鲜了。固定短语as a result，结果。是所以选C。