题目内容
A dozen ideas were considered _______ the chief architect decided on the design of the building.
| A.before | B.whether | C.unless | D.because |
A
考查连接词。句意“在总建筑师对大楼的设计作出决定前,有十二个想法被考虑了。”根据句意可知,应该用连接词before“在......之前”。故选A。
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