20．Guan Dong saved an old lady out of the Yangtze River．       great courage he showed!（　�。�
A．What aB．WhatC．How aD．How

分析 官東從長江中救上一個(gè)老太太．他表現(xiàn)出多么大的勇氣 啊！

解答 答案：B 考查感嘆句．感嘆句的基本結(jié)構(gòu)是：What （+a/an）+adj．+/n．+主語+謂語！或How+adj/adv．+n+主語+謂語！由于courage是不可數(shù)名詞，其前不能用不定冠詞，故選B項(xiàng)．

點(diǎn)評(píng) 考查感嘆句，弄清楚由what和how引導(dǎo)的感嘆句結(jié)構(gòu)，準(zhǔn)確地翻譯句子，然后根據(jù)句意選擇最符合題意的答案．

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