Science is still ______ of the causes of many kinds of cancer.A．ignorantB．unconsciousC．consciousD．informed

相关问题 1：

At this moment, they are still () with many economic problems.A、centeredB、believedC、referredD、confronted

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相关问题 2：

The public transport system in many cities in the world () by the local authority.A、is still ranB、are still runC、is still run

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相关问题 3：

The total cost in logistics in China is still higher than()in many other industrialized countries.A、itB、thatC、those

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相关问题 4：

What is the main idea of the passage?A. Science and its applications bring us many dangers.B. The development of science mostly lies in people’s attitudes.C. Mankind can largely take control of science with their efforts.D. The future of science will be influenced by the dangerous ideas.

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相关问题 5：

Even in the modern world, there are still many people live in ______________.A、poorB、povertyC、good conditionD、wealth

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相关问题 6：

The external experts can provide many kinds of works except auditing.A．RightB．WrongC．Doesn't say

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相关问题 7：

The Web is a large system of () that offers many kinds of information to anyone on the Internet or to a lesser extent on an inter－／intra－network.A.telnetB.serversC.modemsD.Http

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