题目内容
You can find whatever you need at the shopping centre,_____is always busy at the weekend.?
| A.that | B.where? | C.what | D.which? |
D
从句中缺少主语,且为非限制性定语从句,故选which。?
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题目内容
| A.that | B.where? | C.what | D.which? |