17．_________ the problem of land erosion getting more serious，the government is searching for a way to deal with it．（　�。�
A．AsB．WithC．WhenD．Because

分析 隨著土地侵蝕問題變得越來越嚴重，政府正在尋找一種解決這一問題的辦法．

解答 答案B．
通過對題干結(jié)構(gòu)分析，前半句___ the problem of land erosion getting more serious不是句子的形式，而as，when，because都是連詞，要引導從句，因此排除A、C、D三項；本題考查with復合結(jié)構(gòu)作狀語表時間，其基本結(jié)構(gòu)形式為with+賓語+賓語補足語，再根據(jù)題目所要表達的意思可知答案選B．

點評 本題考查with的復合結(jié)構(gòu)．with復合結(jié)構(gòu)是高考�？嫉膬�(nèi)容之一，要求考生熟練掌握with復合結(jié)構(gòu)的基本形式及句法功能，在做題時要在分析句子結(jié)構(gòu)的基礎(chǔ)上結(jié)合語境及句意做出正確的選擇．

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