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【简答题】
根据逻辑基本规律中的（）律，已知”如果p，那么非q”假，则联言命题（）为真。
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举一反三
【单选题】It can be inferred from the passage that most people in the United States in 1955 viewed the national economy with an air of ______.
A.
optimism
B.
confusion
C.
decision
D.
suspicion
【单选题】It can be inferred from the passage that most people in the United States in 1955 viewed the national economy with an air of______.
A.
suspicion
B.
disappointment
C.
confusion
D.
confidence
【单选题】在信用证方式下,银行保证向信用证受益人发行付款责任的条件是( )
A.
受益人按期行合同
B.
受益人按信用证规定交货
C.
受益人提交严格符合信用证要求的单据
D.
开证申请人付款赎单
【单选题】We can infer from the passage that______.
A.
most people in Bihar will benefit from NREGA
B.
the old and disabled people are not involved in tree planting
C.
families who can't ensure 75% survival rate of the trees will not be paid
D.
Raju' s new plan will reduce Bihar's population below the poverty line
【简答题】Cars are an important 36 of life in the United States.Without a car most people feel that they are poor.And 37 if a person is poor he doesn’t feel really poor when he has a car.There are three main re...
【简答题】实现指令减速度目标,列车编组内的各车有多种分担制动力的方法。过去一般采用的控制方法就是各节车各自承担自己需要的制动力,即 方式。采用这种控制方式,拖车所需的制动力将全部由自己的 制动系统承担,拖车的 磨耗要比有电制动的动车快得多。
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