InSydney,there’sonly________averageof23daysayearwhen________sundoesn’

发布时间:2020-08-14 08:06:57

In Sydney, there’s only ________ average of 23 days a year when ________ sun doesn’t shineA.the, theB.an, /C.an, theD.the, /

网友回答

C解析本题考查冠词。an average of平均……,sun表示独一无二的事物,故用定冠词the,选C。
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