15.To keep away from germs,we must not spit ______.( 。
A.in dangerB.in needC.in public

分析 為了遠(yuǎn)離細(xì)菌,我們禁止在公共場所吐痰.

解答 答案:C       To keep away from germs…為了遠(yuǎn)離細(xì)菌…A.in danger 在危險(xiǎn)中;B.in need 需要; C.in public 在公共場合.可知in public符合句意:為了遠(yuǎn)離細(xì)菌,我們禁止在公共場所吐痰.故選C.

點(diǎn)評(píng) 本題考查介詞短語辨析,需要根據(jù)句子提供的語境進(jìn)行分析,得出答案.

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