问题

Chengdu has _______traffic that all the schools in it had a day off on the first day of the Western China International Economy and Trade Fair (西博会)to avoid traffic jams.

A:such a heavy
B:such heavy
C:so heavy
D:so heavy a;

正确答案是：

同类题型

Shall we go to Shanghai by plane ——_____.

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Ms．Zero was preparing food．Under one of the apple trees in the garden ______, smoking and looking at the harvest with a smile．

I ______ sooner but I didn’ t know that they were waiting for me.

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