A. | since | B. | until | C. | if | D. | as |
分析 直到他完全康復(fù)他們才會(huì)讓他出院.
解答 答案:B
短語(yǔ)搭配,not…until…直到…才…;since自從,if 如果,as 因?yàn)椋鶕?jù)句意,直到他完全康復(fù),他們才會(huì)讓他出院.故選B.
點(diǎn)評(píng) 本題考查not until的搭配結(jié)構(gòu).not…until…直到…才…,引導(dǎo)時(shí)間狀語(yǔ)從句,表示主句的動(dòng)作從后面的動(dòng)作發(fā)生時(shí)才開始.例如:The child didn't go to bed until his mother came back.這個(gè)孩子直到母親回來才肯上床睡覺.學(xué)習(xí)時(shí),要注意掌握.
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