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While ____ in tea with that dealer, Mr. Smith had himself ____.

A.trading; ripped off

B.buying; ripping off

C.selling; ripped off

D.purchasing; rip off

 

【答案】

A

【解析】動詞辨析和固定結(jié)構(gòu)。Buy, sell和purchase都是及物動詞,后面直接賓語。本題后面接了介詞,所以排除BCD。第二空是固定結(jié)構(gòu)have sth done,固定詞組rip off盜竊;結(jié)合句意可知A正確。

 

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