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        1. Modern science has given clear evidence ______ smoking can lead to many diseases.

          A. what  B. which    C. that     D. where

           

          【答案】

          C

          【解析】

          試題分析:考查同位語從句。句意:現(xiàn)代科學(xué)已經(jīng)給出了明顯的證據(jù),吸煙能夠?qū)е略S多疾病。從句意可知evidence 后面是同位語從句,從句意思完整,不缺少成分,that 引導(dǎo)同位語從句不做成分,只起連接作用,所以C選項正確。

          考點:考查同位語從句。

           

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