______ did the refugees receive help from countrymen.
At a time
B. At all time
C. At no time
D. At anytime
查看答案
一般来说，越是能直接产生经济效益的科技成果，越应该由受益的经济组织提供激励；越是产生巨大社会效益的科技成果，越应该由政府提供激励。这一原则符合世界上许多国家的实际情况。 这段话主要支持了这样一种观点，即( )。
A. 政府应该给科技成果提供更多的激励
B. 世界上许多国家都很重视鼓励和支持科学研究
C. 激励应该选择适当的客体
D. 激励应该由适当的主体来承担
The author implies which of the following happened to new lands that are part of the British Empire（）
A. They were not considered equal to Britain itself.
B. They established a separate empire of their own.
C. They had an equal share in the government of the empire.
D. They were ruled by a group of peers.
Encouraging people to buy more ______ higher production, employment and more wealth.
A. result from
B. result on
C. result in
D. result for
我国《宪法》第26条第1款规定：“国家保护和改善生活环境和生态环境，防治污染和其他公害。”下列哪一选项是正确的
A. 该条文体现了国家政策的要求，是典型的法律规则
B. 该条文既是法律原则，也体现了国家政策的要求
C. 该条文是授权性规则，规定了国家机关的职权
D. 该条文没有直接规定法律后果，但仍符合法律规则的逻辑结构
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