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为了提倡节约用电，我市实行了峰谷电价，峰时段8：00－21：00以0.55元/千瓦时计费，谷时段21：00－8：00，以0.30元/千瓦时计费．某用户某日峰时段用电 千瓦时，谷时段用电 千瓦时，则该用户当日用电的平均价格为 元/千瓦时．
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参考答案：
举一反三
【单选题】The smile on Mary's face shows that she is ____ her work. [     ]
A.
worried about
B.
pleased with
C.
sorry for
D.
afraid of
查看完整题目与答案
【简答题】D_______(1) the vast amount of d______ (2)available for us to download from the worldwide web ,we still face a problem in how to make the best use of it .Data on its own has its l_______(3) .it is onl...
查看完整题目与答案
【单选题】A 2-year-old girl with itchy skin and respiratory distress is brought to the emergency room by her parents 30 minutes after eating peanut butter cookies. On physical examination, the patient shows flu...
A.
Eosinophils
B.
Macrophages
C.
Mast cells
D.
Neutrophils
E.
Plasma cells
查看完整题目与答案
【判断题】故意销毁依法应当保存的会计凭证、会计账簿、财务会计报告的行为,以及授意、指使、强令会计机构、会计人员及其他人员故意销毁依法应当保存的会计凭证、会计账簿、财务会计报告的行为,都是违法行为。
A.
正确
B.
错误
查看完整题目与答案
【单选题】A female patient pays a visit to your office today. She presents with facial edema, thick wide face and dull eyes. During communication she looks a little unresponsive. Physical examination shows that...
A.
Pneumonia
B.
Leukemia
C.
Anemia
D.
Tuberculosis
E.
Hypothyroidism
查看完整题目与答案
【单选题】What's the meaning of intervene in this sentence: " Her face shows her disagreement with what is being said, but she doesn't intervene ."
A.
干预，介入
B.
插话，打岔
C.
表达不满
D.
生气
查看完整题目与答案
【单选题】A 45 years old 55kg female suffered from a fire accident. Her face, neck and ½ anterior trunk shows a reddish appearance with large blisters, pain touched. Both of her lower limbs, left hand and forea...
A.
4867.5ml
B.
6867.5ml
C.
6785ml
D.
4950ml
查看完整题目与答案
【单选题】工序质量包括工序作业条件和作业效果质量。工程项目的施工过程是由一系列相互关联、相互制约的工序构成的，（）是基础，直接影响工程项目的产品质量。
A.
工作质量
B.
工序质量
C.
材料质量
D.
管理质量
查看完整题目与答案
【单选题】会计凭证、会计账簿、财务会计报告都是会计档案。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Directions: Choose the one that best completes the sentence, or fully expresses the meaning of the given word. “You’ve no doubt seen those TV shows where the child who has ‘made it’ is confronted, as ...
A.
to be reproached
B.
to be challenged
C.
to be cross-examined
D.
to be face to face with
查看完整题目与答案
相关题目：
【单选题】The smile on Mary's face shows that she is ____ her work. [     ]
A.
worried about
B.
pleased with
C.
sorry for
D.
afraid of
查看完整题目与答案
【简答题】D_______(1) the vast amount of d______ (2)available for us to download from the worldwide web ,we still face a problem in how to make the best use of it .Data on its own has its l_______(3) .it is onl...
查看完整题目与答案
【单选题】A 2-year-old girl with itchy skin and respiratory distress is brought to the emergency room by her parents 30 minutes after eating peanut butter cookies. On physical examination, the patient shows flu...
A.
Eosinophils
B.
Macrophages
C.
Mast cells
D.
Neutrophils
E.
Plasma cells
查看完整题目与答案
【判断题】故意销毁依法应当保存的会计凭证、会计账簿、财务会计报告的行为,以及授意、指使、强令会计机构、会计人员及其他人员故意销毁依法应当保存的会计凭证、会计账簿、财务会计报告的行为,都是违法行为。
A.
正确
B.
错误
查看完整题目与答案
【单选题】A female patient pays a visit to your office today. She presents with facial edema, thick wide face and dull eyes. During communication she looks a little unresponsive. Physical examination shows that...
A.
Pneumonia
B.
Leukemia
C.
Anemia
D.
Tuberculosis
E.
Hypothyroidism
查看完整题目与答案
【单选题】What's the meaning of intervene in this sentence: " Her face shows her disagreement with what is being said, but she doesn't intervene ."
A.
干预，介入
B.
插话，打岔
C.
表达不满
D.
生气
查看完整题目与答案
【单选题】A 45 years old 55kg female suffered from a fire accident. Her face, neck and ½ anterior trunk shows a reddish appearance with large blisters, pain touched. Both of her lower limbs, left hand and forea...
A.
4867.5ml
B.
6867.5ml
C.
6785ml
D.
4950ml
查看完整题目与答案
【单选题】工序质量包括工序作业条件和作业效果质量。工程项目的施工过程是由一系列相互关联、相互制约的工序构成的，（）是基础，直接影响工程项目的产品质量。
A.
工作质量
B.
工序质量
C.
材料质量
D.
管理质量
查看完整题目与答案
【单选题】会计凭证、会计账簿、财务会计报告都是会计档案。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Directions: Choose the one that best completes the sentence, or fully expresses the meaning of the given word. “You’ve no doubt seen those TV shows where the child who has ‘made it’ is confronted, as ...
A.
to be reproached
B.
to be challenged
C.
to be cross-examined
D.
to be face to face with
查看完整题目与答案
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