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【多选题】
《煤矿安全规定》的特点是()和稳定性
A.
强制性
B.
科学性
C.
规范性
D.
法律性
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参考答案:
举一反三
【单选题】含尘气体通过边长为4m,宽为2m,高为1m的降尘室,若颗粒的沉降速度为0.2m/s,则降尘室的生产能力为()m3/s。
A.
4
B.
2.4
C.
6
D.
1.6
【单选题】The Constitutional Convention was held in __________ in May 1787 .
A.
Boston
B.
New York
C.
Philadelphia
D.
Washington
【单选题】含尘气体通过边长为 4m ,宽为 2m ,高为 1m 的降尘室,若颗粒的沉降速度为 0.2m/s ,则降尘室的生产能力为( ) /s
A.
4
B.
2.4
C.
6
D.
1.6
【简答题】Crystal lattice ( ) 2 . covalent bond ( ) 3 . stress concentrator ( ) 4 . Stamping ( ) 5 . stress relief ( ) 6 . martensite ( ) 7 . Formability ( ) 8 . constitutional (phase)diagram ( ) 9 . incubation...
【简答题】A. The UN can ’ t impose help on Burma without its government ’ s agreement. B. It is reasonable for Burma to refuse foreign aid. C. It is useless to offer air-dropping supplies to Burma. D. The const...
【简答题】Please translate the following new words and expressions into Chinese. 1. Contract law 2. property law 3. trust law 4. tort law 5. constitutional law 6. criminal law 7. administrative law 8. internati...
【简答题】含尘气体通过边长为 4m ,宽为 2m ,高为 1m 的降尘室,若颗粒沉降速度为 0.2m/S ,则降尘室的生产能力为()。
【简答题】Please translate the following new words and expressions into Chinese. 1. Contract law 2. property law 3. trust law 4. tort law 5. constitutional law 6. criminal law 7. administrative law 8. internati...
【单选题】含尘气体通过边长为4m,宽为2m,高位1m的降尘室,若颗粒的沉降速度为0.2 m/s,则降尘室的生产能力为()
A.
4m 3 /s
B.
2.4m 3 /s
C.
6m 3 /s
D.
1.6m 3 /s
【单选题】Questions 5 to 7 are based on the news report you have just heard.
A.
Hold the constitutional vote.
B.
Allow in foreign search and rescue teams.
C.
Accept international aid right away.
D.
Adopt John Holmes' suggestions.
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