1．I'll be waiting for you at home．
 ______ I were busy and couldn't come？（　�。�
A．What ifB．What whenC．How ifD．How when

分析 --我會(huì)在家等你．
--假如我很忙而不能來(lái)會(huì)怎樣？

解答 答案：A 考查語(yǔ)言交際．What if意為"假如…將會(huì)怎樣"．故選A．其它三個(gè)選項(xiàng)不存在．

點(diǎn)評(píng) 語(yǔ)言交際是靈活多變的，要注意根據(jù)語(yǔ)言環(huán)境具體問(wèn)題具體分析．要做好這類題，需從以下三個(gè)方面著手：1．仔細(xì)審題，明確大意：首先要仔細(xì)審題，即在對(duì)話不完整的情況下，盡量弄懂該篇對(duì)話的大意和情景（如購(gòu)物、看病、問(wèn)路和應(yīng)答、約會(huì)、口語(yǔ)應(yīng)用等）．2．分析對(duì)話，試填答案：在解題過(guò)程中，要根據(jù)具體語(yǔ)境和上下文，分析對(duì)話中所缺部分、判斷所缺的句子．3．全文復(fù)讀，融會(huì)貫通：在試填好答案之后，應(yīng)從頭至尾再把對(duì)話讀一遍，按照對(duì)話情境，中心內(nèi)容，推理判斷．

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