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Hesteppedintotheoffice,downandbegantoworkatonce.A.sittingB.tositC.havingsatD.sat

题目详情
He stepped into the office,________ down and began to work at once.
A.sitting
B.to sit
C.having sat
D.sat
▼优质解答
答案和解析
答案D
分析句子结构可知,空格部分在句中作并列谓语,故用sat.