5．Unfortunately my car broke down and I was stuck here while it          ．（　�。�
A．was being repairedB．was repaired
C．was repairingD．would be repairing

分析 不幸的是，我的車(chē)壞了，而車(chē)還正在修理，我就被困在那里了．

解答 答案：A．
根據(jù)前面一句my car broke down可知，車(chē)壞了自然要修理，所以強(qiáng)調(diào)車(chē)當(dāng)時(shí)正在修理，所以我被困在那里了，故用一般過(guò)去時(shí)的被動(dòng)結(jié)構(gòu)，故選A．

點(diǎn)評(píng) 過(guò)去進(jìn)行時(shí)，是表示過(guò)去某時(shí)正在進(jìn)行的狀態(tài)或動(dòng)作．結(jié)構(gòu)為（was/were+doing）．
例如：What was she doing at nine o'clock yesterday？
　　  昨天晚上九點(diǎn)她在做什么？
　　  When I saw him he was decorating his room．
　    當(dāng)我看見(jiàn)他的時(shí)候他正在裝飾房間．

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