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搜题
【单选题】
若记为正，记为负，那么走3米，再走-3米，结果是（ ）A.
回到原地
B.
走3米
C.
走6米
D.
走6米
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皮皮学刷刷变学霸
举一反三
【单选题】He is said___________a book on the history of Chinese tone bridge , but I don’t know if he has finished it.
A.
to have written
B.
to be writing C . having writing D writing
【单选题】______ he wanted to go out with his friends at the weekend, he had to stay behind to finish his assignment.
A.
Much though
B.
Much as
C.
As much
D.
Though much
【单选题】No sooner______this talk than he was surrounded by the workers.
A.
he finished
B.
did he finish
C.
had he finished
D.
after he finished
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