11. Let, then which of the following is true?
A、(A)does not exist.
B、(B)exists, but f is not continuous at 0.
C、(C)f is continuous at 0 but not differentiable at 0.
D、(D)f is differentiable at 0.
第1题
A.In the text, Flanders and the Netherlands are two completely separate entities.
B.Cardinal Espinosa was instrumental in swaying Philip's council.
C.Philip was personally opposed to the punishment.
D.Ali of the above are, true.
E.None of the above are tru
第2题
A. A promise of completing the requested act is sufficient for a claimant to claim the reward
B. Knowledge of the reward before completing the requested act is necessary to claim the reward
C. The claimant can claim the reward even if he or she came to know of the reward subsequent to completing the act
D.The offeror cannot withdraw the reward once the offer has been placed in the public domain
第3题
A.China refused to let it land in Hong Kong.
B.It crashed over the South China Sea.
C.It crashed with Chinese fighter plane on April 3rd.
第4题
[A] Clinton broke ground for the canal at both ends.
[B] Clinton started building the canal before he became governor.
[C] All parts of the canal were completed at the same time.
[D] Construction of the canal took' eight years.
第5题
A. Many states have offered it since the 1980s.
B. Schools of education and teachers' unions opposed it.
C. AC offers a flexible training program for new teachers.
D. New recruits will require a university degree in education.
第6题
A.Poor pre-school kids have a larger vocabulary than rich kids.
B.President Obama believes that early education can solve all economic and social problems.
C.Rich pre-school kids have a richer vocabulary than poor kids.
D.President Obama"s education secretary thinks it is morally wrong to let kids start kindergarten early.
第7题
A.The government should bear in mind the intentions of the Founding Fathers.
B.Anyone without a religious belief will naturally viewed as an immoral person.
C.The government is entitled to more privileges than other social institutions.
D.Any political leader must get completely free from religious doctrines.
第8题
A.The government should bear in mind the intentions of the Founding Fathers,
B.Anyone without a religious belief will naturally viewed as an immoral person.
C.The government is entitled to more privileges than other social institutions.
D.Any political leader must get completely free from religious doctrines.
第9题
A.Modern humans, Neandertals and Denisovans lived completely separated.
B.Denisovans and modern humans were more closely related.
C.Modern humans and Neandertals were more closely related.
D.There were exchanges between Denisovans and modern humans.
第10题
A.The proposal deemed that the risks of the workers" exposure to hazardous substances may be over-estimated.
B.It is a good idea to let the OSHA do more to inform. the public.
C.The Washington Post demanded the changes in risk evaluation.
D.David Michaels supported the proposal"s idea of changing.
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