题目内容
【题目】________ is announced in today's paper, they have succeeded in solving many problems according to the new theory.
A. ItB. AsC. ThatD. What
【答案】B
【解析】
考查非限制性定语从句。句意:正如今天的报纸所宣布的,他们已经成功地根据新理论解决了许多问题。本句为非限定性定语从句,从句中缺少主语,as在从句中做主语。意为“正如”。故选B。
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