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【单选题】
按国家质量监督检验检疫总局2002年颁发实行的《电梯监督检验规程》规定，完成（电梯）检验工作后，检验机构必须在（）工作日内，根据原始记录中的数据和结果填写并向受检单位出具检验报告。A.
7个
B.
10个
C.
15个
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反馈参考答案：
举一反三
【单选题】NEWS REPORT 1 - Q1
A.
They are introducing the six-hour working day.
B.
They are trying to increase their profits.
C.
They are encouraging employees to work longer hours.
D.
They are making career plans for their employees.
【单选题】news 1:Q1
A.
The man in the car was absentminded.
B.
The test driver made a wrong judgment.
C.
The self-driving system was faulty.
D.
The car was moving at a fast speed.
【单选题】We agree to give you a 2% special discount you increase your order to $5000 or more.
A.
provided
B.
unless
C.
provide
D.
in case
【单选题】－Why didn’t Susan come to see us yesterday as she promised? －______.
A.
She must be busy
B.
She might have been free
C.
She must have been busy
D.
She can’t be free
【简答题】A．She had promised that she would. B．She has been sick. C．She needs his approval for her schedule. D．She must verify his plan.
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