4．To save the highway toll fee，floods of people try to drive their own cars for the holidays，and this_______ creates further problems．（　�。�
A．in returnB．in particularC．in natureD．in turn．

分析 為了節(jié)省公路通行費，很多人試圖駕駛自己的汽車度假，反過來這又造成了進一步的問題．

解答 答案是D，考查介詞短語．in return 作為回報；in particular 尤其，特別；in nature本質(zhì)上； in turn 反過來，依次；根據(jù)句意"反過來這又造成了進一步的問題"，所以答案選D．

點評 介詞是虛詞，主要用來表示人、物、事件等與其他人、物、事件之間的關(guān)系，如空間位置、時間先后、因果關(guān)系、方式方法等． 解答這類題目首先要認真掌握好常用介詞的主要用法及動詞與介詞的搭配．這是考查的重點，也是做題的基礎(chǔ)．  其次在具體的題目中，要首先判斷考查方式，判斷后才能做具體分析．

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