【題目】----Anything special about this device?

----Well, it can ______ between the cancerous and the normal cells under certain conditions.

A. conclude B. exclude C. discriminate D. undergo

【答案】C

【解析】

試題分析：考查動(dòng)詞詞義及用法。句意：--這臺(tái)儀器有什么特別的么？ ---在某種條件下，它可以區(qū)別出癌細(xì)胞和正常細(xì)胞。A.總結(jié)；B. 排除；C. 區(qū)別，辨別；D. 經(jīng)歷，忍受，故C正確。

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