---Would you mind the TV.son?I'm preparing for tomorrow's meeting．---Sorry.mom．I'll do it right away．( )A．turn downB．turning onC．to turn upD．turning off 题目和参考答案——青夏教育精英家教网—

3．Martin Lynch，an American businessman，had been going on vacation to a small Mexican fishing village for a number of ears．One morning while going for a walk along the beach，he saw his friend Pablo Perez，a local fisherman．Martin watched Pablo unload his boat and pack the fish in a box．
Martin noticed Pablo was smiling and looked very happy．He could also see several large fish in the boat．Martin greeted Pablo and asked how long it took to catch the fish．"Just a few hours，"replied Pablo．Martin asked，"Why didn't you stay longer and catch more fish？""I have enough for my family，"Pablo said．"And what do you do with the rest of your day？"asked Martin．"I take a nap，play with my children，spend time with my wife，and go into the village to see my friends and play cards，I have a full and busy life．"Martin explained that if Pablo worked longer hours and caught more fish，he could make more money．With the extra money，Pablo could buy more boats and catch money more fish．By selling the fish，Pablo could open his own factory and sell direct to supermarkets．
"Then what？"asked Pablo．"Well you would probably have to move to Mexico City to run the business．Finally，you would be able to sell your business and make millions of dollars，"replied Martin．"How long will that take？"asked Pablo．
Martin thought for a while and said it would probably take at least 15years．
"And then what"asked Pablo．
"Well，that's the best part，"Martin said．"You will be able to retire，buy a house near the ocean，sleep longer，play with your children，spend more time with your wife，see your friends，and play cards．"

34．What is the story mainly about？D
A．A businessman and a fisherman have become friends．
B．A businessman learns how to fish from a fisherman．
C．A businessman wants to become a businessman．
D．A businessman gives advice to a fisherman．
35．What makes the Mexican fisherman happy？B
A．Many friends to visit him．
B．A full and busy life．
C．More boats and more fish．
D．The house near the ocean．
36．How can the fisherman make more money in the businessman's view？D
A．By buying a supermarket．
B．To move to Mexico City．
C．By selling his own business．
D．To work longer and catch more fish．
37．What can we infer from the passage？A
A．The fisherman will stay the same with his life
B．The fisherman will leave the village for Mexico City
C．The business man will buy the fisherman's boat
D．It takes all day for the fisherman to catch large fish．

10．---Alan，how do you like ________ book"the Three-Body"？
---It's really ________ interesting book．I can learn some scientific knowledge from it．（　　）

A．

a，an

20．---Let's go to BeibeiNaturalMuseum tomorrow morning，Jack!
---________!（　　）

	A．	That sounds good		B．	Have a good trip
	C．	Not at all		D．	Well done

7．Spring is here，the colourful flowers are seen everywhere but it is pity that many of us are not able to smell them while enjoying the colourful flowers？
Growing levels of air pollution from the factories and cars have reduced flower fragrances（芳香） by up to 90percent in the US，compared with pre-industrial levels 100years ago．
But if the trend is simply unpleasant for human noses，it may be life-dangerous for bees and butterflies．
Many insects find flowers by following the scent produced by those flowers．
The increasing pollution makes it difficult for them to find the flowers and feed on their nectar（花蜜）．
Scientists have already found that flowers produce scent molecules（气味分子） that mix with polluted things，which breaks down the plants'sweet smell．
With more pollution in the air，the scent molecules don't remain powerful as long and travel shorter distances on the wind．In the mid-19^th century，when pollution levels were first recorded，scent molecues would have been able to travel some 1，000to 1，200meters．Today，in the polluted air of large cities，scents may only make it some 200to 300meters．
Also，pollution from polluted air may fool the bee's"nose"，making their search for flowers all the more difficult．
In a paper published recently in Scientific Reports，scientists said that the nitric oxide（NO） and nitrogen dioxide （NO2）in polluted air could change many chemicals that work together to give a flower its special smell．
This，researchers said，"could prevent honeybees from reaching their flowers and prevent the pollination（授粉） of some of the world's food crops．"Or，this could put in danger agricultural harvests worldwide．
But the bees seem to have learned to get used to the changing world．"In nature honeybees use their special eyes and flower smell to find out where a flower is for the first time，"the researchers said．
34．According to the article，researchers have recently found thatB．
A．reduced flower fragrances have resulted in the dying out of many bees and butterflies
B．reduced flower fragrances are connected to growing levels of air pollution
C．polluted things in the air prevent flowers from producing scent molecules
D．flowers today can't produce enough nectar because of air pollution
35．What do the underlined words"the trend"in Paragraph 3refer to （指的是）？B
A．Increasing air pollution
B．Reduce flower fragrances．
C．Human beings'worse sense of smell
D．A growing number of power plants and cars
36．The scent molecules a plant produces are mainly toC．
A．help flowers to produce nectar
B．prevent insects from eating the plant
C．draw attention from bees and butterflies
D．clear up polluted things in the air
37．We can infer（推断） from the article thatB．
A．future food crops won't depend on bees to complete their pollination
B．some bees have successfully get over the challenge of reduced flowers fragrance
C．bees have great advantages in their senses compared to humans．
D．world food crop production is likely to fall greatly in the near future．

4．To tell you the truth，I became a college student at 15．
______．（　　）

	A．	You must be		B．	Thank goodness
	C．	You don't say so		D．	It doesn't matter

5．---Many young people are crazy about the Korean TV series Descendants of the Sun《太阳的后裔》recently．
---Exactly．The series is ________ one this year．（　　）

	A．	less popular		B．	more popular
	C．	the most popular		D．	the least popular

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