问题描述：
77.Not only__polluted but _crowded.
A.was the city；were the streets
B.the city was;the streets were
C.was the city;the streets were
D.the city was;the streets were
【为什么不选D?】
除了not only外还有什么是要用倒装的？
A.was the city；were the streets
B.the city was;the streets were
C.was the city;the streets were
D.the city was;the streets were
【为什么不选D?】
除了not only外还有什么是要用倒装的？
问题解答：
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