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【单选题】
关于法律法规效力等级。下列各项中,效力低于地方性法规的是()。
A.
宪法
B.
同级政府规章
C.
法律
D.
行政法规
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参考答案:
举一反三
【多选题】我国的人民警察包括以下哪些机关的警察?
A.
公安机关
B.
国家安全机关
C.
人民法院
D.
监狱
【简答题】电极过程必须包含的三个步骤:
【简答题】皂苷溶血作用的原因及表示方法?
【判断题】符号相同的两个数相减是不会产生溢出的
A.
正确
B.
错误
【单选题】设集合M={0,1,2,4},集合N={0,3,5},则M∩N= [     ]
A.
{0}
B.
0
C.
D.
{0,1,2,3,4,5}
【多选题】20,000 tons of bean-made cake were going to be imported from Argentina to China, with the scheduled delivery time by the end of Aug. and resold in Europe. However,the scheduled purchase place was atta...
A.
The convention is appicable to the contract unless a special agreement is made between both sides
B.
In accordance with the Convention, the event in Argentina is not a Force Majeure as the result of the event can be overcome.the bean cake is a kind of substitutable product which can be pruchase in other countries or rejions as no specific origin was stipulateed in the contract. Moreover, there were still four months left for delivry from the attack of flood
C.
The Chinese buyer may import the bean cakes from other suppliers and claim agaist the Argentina seller for the price difference or compensation
D.
The event in Argentina is a Force Majeure ,so the Chinese buyer may request delay to execute the contract
【单选题】设集合M={-1,0,1},N={a,a 2 }则使M∩N=N成立的a的值是(  )
A.
1
B.
0
C.
-1
D.
1或-1
【判断题】设备发生故障后,自己不能排除的应立即与维修工联系;在排除故障时,不要离开工作岗位,应与维修工一起工作,并提供故障的发生、发展情况,共同作好故障排除记录
A.
正确
B.
错误
【单选题】Directions:Read the following statements and mark Y (for Yes)if the statement agrees with the information given in the text;N(for No)if the statement contradicts the information given in the text;NG(f...
A.
Y
B.
N
C.
NG
【简答题】皂苷溶血作用的原因及表示方法?含有皂苷的药物临床应用时应注意什么?
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