| 摘 要： | Unit10The world around usⅠ.单项填空1.such heavy pollution already,itm ay now be too late to clean up theriver.A.H aving suffered B.SufferingC.To suffer D.Suffered2.The patient was because hecouldn’t get out of bed without help.A.dangerous B.dangerC.in danger D.in the danger3.Catching a cold is to children.A.norm al B.com m onC.frequent D.sim ilar4.Som eone called m e up in the m iddle of thenight,but they hung up I couldansw er the phone.A.as B.since C.until D.before5.W hen I was a child,I was told that them oo...
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