更多"Totally perplexed by the first ques"的相关试题:
[单项选择]The first question is how hest to separate clean element—glass containers, plastics, and some paper and metal containers that is relatively clean when discarded-from mixed refuse (废料, 垃圾). This clean element is the main target for Britain’s recyclers. The method of collection is important because manufacturers will not reuse collected material unless it is clean and available in sufficient quantities. A bewildering assortment(混合) of different collection schemes operates in the rest of Europe, and pilot schemes are now under way in many British cities.
Recycling is possible only when
A. it is monitored by the government.
B. different collection schemes operate.
C. there is enough clean material.
D. there is a small amount of clean material.
[单项选择]The first question we now discuss is（）we should go there so early tomorrow.
A. whether
B. where
C. what
D. whom
[简答题]His message perplexed his mind to that degree that he was fain, several times, to take off his hat to scratch his head. Except on the crown, which was raggedly bald, he had stiff black hair, standing jaggedly all over it, and growing down hill almost to his broad, blunt nose. It was so like smith’s work, so much more like the top of a strongly spiked wall than a head of hair that the best of players at leap-frog might have declined him, as the most dangerous man in the world to go over.
{{I}} While he trotted back with the message he was to deliver to the night watchman in his box at the door of Tellson’s Bank by Temple Bar, who was to deliver it to greater authorities within, the shadows of the night took such shapes to him as arose out of the message, and took such shapes to the mare as arose out of her private topics of uneasiness. They seemed to be numerous, for she shied at every, shadow on the road.{{/I}}
[单项选择]-OK. First, I have to ask you a question.（ ）
-Almost three years now.
-Fine. We’ll now fill in this form to apply for your loan.
A. How often do you loan from the bank
B. How about a loan for three years
C. How long have you been at your regular job
D. How old is your daughter now
[单项选择] Many Americans harbour a grossly distorted and exaggerated view of most of the risks surrounding food. Fergus Clydesdale, head of the department of food science and nutrition at the University of Massachusetts-Amherst, says bluntly that if the dangers from bacterially contaminated chicken were as great as some people believe, "the streets would be littered with people lying here and there."
Though the public increasingly demands no-risk food, there is no such thing. Bruce Ames, chairman of the biochemistry department at the University of California, Berkeley, points out that up to 10% of a plant’’s weight is made up of natural pesticides (杀虫剂). Says he :"Since plants do not have jaws or teeth to protect themselves, they employ chemical warfare." And many naturally produced chemicals, though occurring in tiny amounts, prove in laboratory tests to be strong carcinogens--a substance which can cause cancer. Mushrooms (磨菇) might be banned if they were judged by the same standards t
A. They overstate the government’’s interference with the food industry.
B. They are overoptimistic about the safety of their food.
C. They overestimate the hazards of their food.
D. They overlook the risks of the food they eat.
