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【单选题】
某车间为成本中心，生产某种产品，某月份该产品的预算成本资料为：预算单位变动成本为11元/件，预算产量为6500件，预算可控固定成本为10000元，不可控固定成本为10000元。其该月份的实际成本资料如下：实际单位变动成本为10元/件，实际产量为6000件，实际可控固定成本为10000元，不可控固定成本为10000元。则预算成本节约率为（）。A.
7.89%
B.
14.11%
C.
6.67%
D.
6.98%
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反馈参考答案：
举一反三
【单选题】At the conference, the speaker tried to______ his feelings concerning the urgency of passing the decisions.
A.
summon
B.
convey
C.
impose on
D.
affect
【单选题】关于肉毒梭状芽孢杆菌，下列说法是错误的是
A.
因其产芽孢，所以有强的耐热性
B.
厌氧生长，在真空包装、罐头食品和其它缺氧包装环境下生长
C.
广泛分布于自然环境中
D.
产生强烈的神经麻痹毒素——肉毒毒素
E.
对健康危害不大
【简答题】Tom had prepared carefully for his English examination so that he could be sure of passing it on his first __________. A．intention B. attempt C. purpose D. desire
【单选题】Dickens' works are characterized by a mingling of ______ and pathos.
A.
humor
B.
satire
C.
passion
D.
metaphor
【单选题】听力原文：W: How did you do on the math exam, Jack? M: I barely made it. It was just a passing score but better than I had expected. Q: What do we learn from the conversation? (19)
A.
Jack did better than he thought he was able to do.
B.
Jack got an excellent score, which was unexpected.
C.
Jack didn't pass, although he had tried his. best.
D.
Jack was disappointed at his math score.
【简答题】试述糖皮质激素的药理作用、临床应用、不良反应。
【单选题】. ．—Dad，I’m worrying about my road test！ —Cheer up，dear! There___________be any difficulty about passing it since you have practised a lot in the driving school．
A.
mustn’t
B.
shan’t
C.
needn’t
D.
shouldn’t
【简答题】She was praised by her father for __________the exam. A) pass B) to pass C) to passing D) having passed
【简答题】Having a great collection of books at home doesn’t really mean that you are a person who has a passion for literature and reading． It can be a family inheritance or it can be just to impress people ar...
【单选题】Safety comes first. We should to keep safe on the road. ① obey the traffic rules ② be careful of passing cars and buses ③ run fast after others ④ not read the messages on our mobile phones ⑤ play bask...
A.
①②④
B.
①③⑤
C.
②④⑤
D.
②③④
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