We were surprised to see a big tree_______across the road.
A.lying
B.laying
C.lie
D.lay
A.lying
B.laying
C.lie
D.lay
A.dispatched
B.has been dispatched
C.will dispatch
D.was dispatched
听力原文:W: Hi, Mike.
M: Hi. I'm surprised to see you on the city bus. Why not drive your car?
W: (23)I've been thinking about the environment lately. If we all use public transportation when we could, the air will be much cleaner.
M: Right. But the bus isn't exactly pollution free.
W: True. But they'll be running a lot cleaner soon, We were just talking about that in my environmental engineering class.
M: What's the city going to do? Install pollution filters of some sort on their buses?
W: They could, but those filters make the engines work harder and really cut down on fuel efficiency. Instead they found a way to make their engines more efficient.
M: How?
W: Well, (24)there is a material called the coniine oxide. It's a really good insulator. And a thick coat of it gets sprayed on the certain part of the engine.
M: An insulator?
W: Yes. (25)It reflects back the heat of burning fuel. So the fuel will burn much hotter and burn up more completely.
M: So a lot less unburned fuel comes out to pollute the air, right?
W: Yeah, and the bus will need less fuel. So with the savings on fuel cost, they say this will all pay for itself in just six months.
M: Sounds like people should all go out and get this stuff to spray their car engines.
W: Well, not really that easy. To melt the materials before you can spray a coat of it on the engine parts, you first have to heat it over 10,000 degrees. It's not something we are able to do ourselves.
(20)
A.Something is wrong with her car.
B.The cost of the fuel is high.
C.It's cheap to take bus.
D.She thinks public transportation is environmental friendly.
A.They were thrilled because of her idea
B.They were surprised by her idea
C.They were happy because of her idea
A.They were surprised at the flavors.
B.They could find food they know and love.
C.There was at least one Chinese restaurant in every China town.
D.Americans have different foods.
A.which
B.with which
C.that
D.how
2 They may have resisted Socrates' lesson. We do not. Several thousand years later, we are more wary of the enchantments of beauty. We not only split off—with the greatest facility—the "inside"(character, intellect) from the "outside" (looks); but we are actually surprised when someone who is beautiful is also intelligent, talented, good.
3 It was principally the influence of Christianity that deprived beauty of the central place it had in classical ideals of human excellence. By limiting excellence (virtus in Latin) to moral virtue only, Christianity set beauty adrift—as an alienated, arbitrary, superficial enchantment. And beauty has continued to lose prestige. For close to two centuries it has become a convention to attribute beauty to only one of the two sexes, the sex which, however fair, is always Second. Associating beauty with women has put beauty even further on the defensive, morally.
4 A beautiful woman, we say in English, but a handsome man. "Handsome" is the masculine equivalent of—and refusal of—a compliment which has accumulated certain demeaning overtones, by being reserved for women only. That one can call a man "beautiful" in French and in Italian suggests that Catholic countries—unlike those countries shaped by the Protestant version of Christianity—still retain some vestiges of the pagan admiration for beauty. But the difference, if one exists, is of degree only. In every modern country that is Christian or post-Christian, women are the beautiful sex—to the detriment of the notion of beauty as well as of women.
The author means ______ by "whole persons" in Para.
A.persons of beauty
B.persons of virtue
C.persons of excellence
D.none of the above