题目内容

听力原文:M: I'd like to have a look at this silk tie. How much does it cost.
W: One is six dollars, but you'll save one dollar for each ifyou buy a dozen.
How much will the man pay for a dozen ties?
(13)

A. 48 dollars.
B. 60 dollars.
C. 71 dollars.
D. 72 dollars.

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听力原文:W: How is your job at the supermarket?
M: Well, it's rather hard work. The hours are pretty long. I already feel difficult to keep up with my classmates.
What is the man worried about?
(16)

A. He does not earn as much money as his classmates.
B. He does not work as well as his classmates.
C. He does not get enough pay for his 'hard work.
D. He does not have enough time for his study.

“请审核”的“请”应当改为“着即”;

A. 错误
B. 正确

从业人员增减变动与期末人数的关系是:上期末人数一本期增加人数+本期减少人数=本期末人数。 ()

A. 正确
B. 错误

在统计调查中,对无限总体不能进行全面调查,只能调查其中一小部分单位,据以推断总体;对有限总体既可以进行全面调查,也可只调查其中的一部分单位。 ()

A. 正确
B. 错误

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