皮皮学,免费搜题
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搜题
【单选题】
下列测定中,需要加热的有
A.
KMnO4溶液滴定H2O2
B.
KMnO4溶液滴定H2C2O4
C.
银量法测定水中的氯
D.
碘量法测定CuSO4
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举一反三
【单选题】头围,应考虑对几岁以下儿童测量
A.
3岁以下
B.
6岁以下
C.
6岁半以下
D.
7岁以下
E.
7岁半以下
【简答题】(Paras. 6–7) What does the author want to tell us in these two paragraphs?
【多选题】What are the advantages of studying the humanities according to the author? (Paras. 6、7、8)
A.
To improves our ability to read and write.
B.
To provide a large scope of possibilites.
C.
To invests us with great insight and self-awareness
D.
To became a successful person.
E.
To releasing our creative energy and talent in a positive and constructive manner.
F.
To prepare us for many different careers and jobs we can undertake.
G.
To makes us familiar with the language of emotion and the creative process.
【单选题】下述滤波器中,哪一种滤波器可通过一阶滤波器电路实现( )。
A.
低通滤波器
B.
. 带通滤波器
C.
全通滤波器
D.
带阻滤波器
【单选题】In Paras. 6, 8-11, what did Good Old Wang do for a living? What kind of person is he?
A.
He made a living by running a small cigarette shop. He is practical, good-humored, and unsentimental. Most of all, he is very generous.
B.
He made a living by being a chairman of theW.
C.
Club. He is practical,and sentimental. Most of all, he dwelled on the future.
【单选题】头围,应考虑对几岁以下儿童测量
A.
3岁以下
B.
6岁以下
C.
6岁半以下
D.
D 、7岁以下
E.
7岁半以下
【单选题】头围,应考虑对几岁以下儿童测量
A.
3岁以下
B.
6岁以下
C.
6岁半以下
D.
7岁以下
【简答题】I . Translate the following terms: A. From English to Chinese: 1. quantity discounts 6. price list 2. Certificate of Origin 7. counter-offer 3. CIF 8. illustrated catalogue 4. EMP 9. margin of profit ...
【单选题】Scan Paras. 6 and 7 and decide what method of comparison and contrast is used here. Paras 6 and 7
A.
One-side-at-a-time method.
B.
Point-by-point method.
【多选题】监督服务提供者的行为可从如下方面着手( )
A.
服务人员权限
B.
顾客投诉处理
C.
提供者绩效
D.
顾客满意度调查
E.
销售状况
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