17．We have eight managers in our company，and five of ______ are in their twenties．（　�。�
A．themB．whomC．whoD．which

分析 我們公司有八名經(jīng)理，其有五位二十幾歲．

解答 答案：A     句中有并列連詞and，連接兩個(gè)并列句，而非從句．故排除B，C，D．選A．

點(diǎn)評(píng) 注意區(qū)別并列連詞和關(guān)系詞以及并列句與主從句的區(qū)分．

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