题目内容
A dozen ideas were considered _____ the chief architect decided on the design of the
building.
A. because B. before C. whether D. unless
【答案】
B
【解析】略
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题目内容
A dozen ideas were considered _____ the chief architect decided on the design of the
building.
A. because B. before C. whether D. unless
B
【解析】略