单项选择题

Both Tom and Mary （） the exam.

A. has passed
B. have past
C. have passed
D. had passed

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单项选择题

A．烟草专卖违法行为是违反烟草专卖法律规定的行为
B．烟草专卖违法行为的主体是公民、法人和其他组织
C．烟草专卖违法行为是行为人有过失的行为
D．烟草专卖违法行为是侵害烟草专卖法律所保护的社会关系的行为

单项选择题

A. the best organized
B. better organized
C. so organized as
D. as organized as

单项选择题

A. helm
B. seat
C. control
D. reign