19．Taking charge of the big company，I'm afraid，is _____ his ability．（　�。�
A．beyondB．withinC．ofD．to

分析 恐怕負(fù)責(zé)這家大公司超出了他的能力．

解答 答案是A．本題主要考查介詞辨析．beyond 超出；within在…內(nèi)； of …的；to 到，達(dá)； 根據(jù)句中"I'm afraid"推測(cè)說(shuō)話人對(duì)他的能力的懷疑，所以用beyond one's ability超出某人的能力，所以答案選擇A．

點(diǎn)評(píng) 介詞辨析要在掌握各介詞的基本用法和固定搭配的基礎(chǔ)上結(jié)合語(yǔ)境做出符合邏輯、常理的推測(cè)．

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