语法填空-单句语填 较难0.4 引用2 组卷633
Last term our maths teacher set so difficult an examination problem________ none of us worked out.(定语从句) (用适当的词填空)
Last term our maths teacher set so difficult an examination problem________ none of us worked it out.(结果状语从句) (用适当的词填空)
Last term our maths teacher set so difficult an examination problem
2021高三上·全国·专题练习
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