{01}Paul hurried home, changed into old clothes, ________ in the study for 2 hours. A.and worked B.to work C.working D.and working 解析:导解:连续动作. 本题选A。 {02}I don’t think that five hundred pounds ______ a big sum for a rich man like you. A.are B.is C.were D.is to be 解析: 本题选B。
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