单项选择题

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A.About every five minutes.
B.About every six minutes.
C.About every seven minutes.
D.About every eight minutes.
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单项选择题
A.The cost of the ticket.B.The number of the platform.C.The ticket machine.D.The stops of the train.
A.The cost of the ticket.
B.The number of the platform.
C.The ticket machine.
D.The stops of the train.
单项选择题
A.Her professor did not like her story.B.She had trouble finishing her assignment.C.She did not like the topic she had chosen for her paper.D.She was taking too many courses.
A.Her professor did not like her story.
B.She had trouble finishing her assignment.
C.She did not like the topic she had chosen for her paper.
D.She was taking too many courses.
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