倒装句英语语法
1.Sobadly______intheaccidentthathewasdetainedinthehospitalfortreatment.
A.didheinjureB.hedidinjureC.washeinjuredD.hewasinjured
为什么选C不选A
2.Abeamoflightwillnotbendroundcornersunless______todosowiththehelpofareflectingdevice.
A.madeB.tobemadeC.beingmadeD.havingmade
答案选A,为什么?
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