{01}He is very humorous, while his brother is rather serious. That is ___their difference lies. A.why B.where C.how D.when 解析: 本题选B。 {02}Just as his word goes, “We are the ones we have been waiting for.” , Obama is no longer _____ he used to be, but an icon(偶像) . A.who B.what C.which D.that 解析: 本题选B。
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