请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
In maple syrup (枫糖浆) production, which state produces the most？
A．Both New York and Vermont.
B．Either New York or Vermont.
C．New York.
D．Vermont.
答案
更多“In maple syrup （枫糖浆) production, which state produces the most？A．Both New York and Verm”相关的问题
第1题
What is the discussion mainly about？
A．Regions that are known for their maple syrup industries.
B．The production of maple syrup.
C．The process by which maple trees produce sap.
D．The history of the maple syrup industry.
第3题
How was cola syrup made into a soft drink？
A．By mixing it with special oils.
B．By heating it.
C．By combining it with different flavors.
D．By adding soda water.
第6题
A．again
B．enough
C．anymore
D．otherwise
第7题
According to Jack Maple, to cut crime______.
A．the heads of police department should make more contact with the criminals
B．the government should educate the residents more
C．a computer system called Comstat should be adopted by the police
D．the criminals should be severely punished
第8题
Bees and Color
On our table in the garden we put a blue card, and all around this blue card we put a number of different gray cards. These gray cards are of all possible shades of gray land include white and black. on each card a watch-glass is placed .The watch-glass on the blue card has some syrup (果汁) in it; all the others are empty. After a short time bees find the syrup, and they come for it again and again. Then, after some hours, we take away the watch-glass of syrup which was on the bluecard and put an empty one in its place.
Now what do the bees do？ They still go straight to the blue card, although there is no syrup there. They do not go to any of the gray cards, in spite of the fact that one of the gray cards is of exactly the same brightness as the blue card. Thus the bees do not mistake any shade of gray. for blue. In his way we have proved that they do really see blue as a color.
We can find out in just the same way what other colors bees can see. It turns out that bees can see various colors, but these insects differ from us as regards their color-sense in two very interesting ways. Suppose we train bees to come to a red card, and, having done so, we put the red card on the table in the garden among the set of different gray cards. This time we find that the bees mistake red for dark gray or black. They cannot distinguish between them. This means that red is not a color at all for bees; for them it is just dark gray or black.
That is one strange fact; here is another. A rainbow is red on one edge, violet on the other. Outside the violet of the rainbow there is another color which we cannot see at all. This color beyond the violet, invisible to us, is called the ultra-violet. Although it is invisible, we know that the ultra -violet is there because it affects a photographic plate. Now, although we are unable to see ultra -violet light, bees can do so; for them ultra -violet is a colon Thus bees see a color which we cannot even imagine. This has been found out by training bees to come for syrup to various parts of a spectrum, or artificial rainbow, thrown by a prism on a table in a dark room. In such an experiment the insects can be taught to fly to the ultra-violet, which for us is just darkness.
Experiment with bees described in the first and second paragraphs tell us that bees regard blue as a colon
A．True
B．False
C．Not mentioned
第9题
M: Is that all, doctor？
W: Yes. You'll be better in a few days, I'm sure.
Which instruction is not given by the doctor？
A．Take deep breath.
B．Take syrup three times a day.
C．Show his tongue.
D．Stay in bed.
