注册验资的临时账户在验资期伺只收不付。因此，验资账户只能转账，不能提现。()
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下列哪项不属于城市预算外收人？（）
A. 公用事业使用收费
B. 上级财政转移支付
C. 资金占用费
D. 行政收入
根据霍夫曼定理，当霍夫曼比例小于1时，意味着（）。
A. 国家已实现工业化
B. 国家还远未实现工业化
C. 国家处于工业化中期
D. 国家处于后工业发展阶段
The passage suggests that the fact that "only one community cancer cluster bas ever been traced to all environmental cause" (in the third paragraph) is most likely due to the______.
A. methodological difficulties in analyzing community cancer clusters
B. reluctance of epidemiologists to investigate environmental factors in cancer
C. lack of credibility of citizen activists in claiming to have identified cancer agents
D. effectiveness of regulations restricting the use of carcinogens in residential areas
By using the phrase "the human quality of technology"(Line 5, Para. 2), the author refers to the fact that technology______.
A. has a great impact on human life
B. has some characteristics of human nature
C. can replace some aspects of the human mind
D. does not exist in the natural world
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