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How does the author feel about the President's request for the extension and its coverage?
A.Short of vision.
B.Late and incomplete.
C.Lacking in consistency.
D.Exhaustive but ineffective.
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A.Short of vision.
B.Late and incomplete.
C.Lacking in consistency.
D.Exhaustive but ineffective.
A、One can feel free if he enjoys what he is doing and one can feel important if what he is doing is valued by society.
B、One can feel free if he enjoys what he is working and one can feel important if what he is doing is paid by society.
C、One can feel free if he enjoys what he is playing and one can feel important if what he is doing is compelled by society.
D、One can feel free if he is interested in what he is doing and one can feel important if what he is doing is valued by his boss.
[A] connection
[B] principle
[C] method
[D] circumstance
[A] Because small children are more curious about cigarettes.
[B] Because smoking is difficult to give up for children.
[C] Because the early age is the time to form. values.
[D] Because children's health is more venerable to the hurt of cigarette.
[A] 11 percent of boys in America smoke before their fourth grade.
[B] Nicotine is a part of cigarette.
[C] Children form. values in the fourth grade.
[D] Parents who cannot stop smoking should force their children to stay away from it.
17. Why does the speaker say that radiation is similar to radio waves?
[A] Because both of them can be detected by human senses.
[B] Because both of them can be sensed by a radio receiver.
[C] Because both of them are harmful.
[D] Because both of them can only be detected by devices.
[A] Because people expose too much to the computer.
[B] Because people don't care about the low levels of radiation.
[C] Because the cells are killed by radiation.
[D] Because the cells produce themselves in an unusual way.
[A] Whether or not to have a nucleus is important in biology.
[B ] The speaker will tell us how to distinguish bacteria tomorrow.
[ C] Evolution will be the main topic of the program next time.
[ D] Eukaryotes develop from prokaryotes.
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