The grey building is the place where the workers live, the white building is the place where the spare parts ____

[单选题]The grey building is the place where the workers live, the white building is the place where the spare parts _____.

AA、are producingB、are producedC、producedD、being produced

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参考答案

试题答案：

B

答案解释：

考点:动词被动语态。be+动词过去分词表示被动语态。spare parts是主语，与produce是被动关系。句意：灰色楼是工人住的地方，而白色大楼是生产部件的地方。

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