河南省高中英语必修三 Unit4SpaceExploration 常考点
单选题
1、
_________ the energy problem, more than 100 experts from different countries got together and had a heated discussi
on.
A.TacklingB.TackledC.To tackleD.Having tackled
答案:C
考查非谓语动词。句意:为了处理能源问题,来自不同国家的 100 多位专家聚在一起,进行了热烈的讨论。根
据句意可知,此处为动词不定式 to do 作目的状语,意为“为了……”。故选 C 项。
2、She showed a ________ look when she knew the result.
A.disappointingB.disappointedC.disappointD.disappoints
答案:B
考查形容词。句意:当她知道结果时,露出失望的表情。A. disappointing 令人失望的;B. disappointed 失望的;
C. ...


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