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  • 10.Some people viewed the findings with caution,noting that a cause-and-effect relationship...

    10.Some people viewed the findings with caution,noting that a cause-and-effect relationship...
    Some people viewed the findings with caution,noting that a cause-and-effect relationship between passive somking and cancer remains____.
    A.to have shown
    B.to be shown
    C.to have been shown
    D.being shown
    為什么選B,我基礎(chǔ)不好,請(qǐng)講詳細(xì)點(diǎn),分析考點(diǎn)及解題思路
    英語(yǔ)人氣:829 ℃時(shí)間:2020-07-13 06:46:45
    優(yōu)質(zhì)解答
    首先理通整個(gè)句子:有些人仍然對(duì)這個(gè)結(jié)果持有觀望態(tài)度,因?yàn)檫€沒有發(fā)現(xiàn)被動(dòng)吸煙和癌癥有直接因果關(guān)系的證據(jù).這里remains to be seen 對(duì)應(yīng)的就是中文里“還沒有發(fā)現(xiàn)”還沒有發(fā)現(xiàn)是以人為主語(yǔ)而這個(gè)英文句子中那個(gè)“被...
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