1、A(2019湖南永州三模)According to a review of the Guardian, the extinction of insects is 1._ threat to us human beings. The insects shrinking populations contribute to a series of catastrophes, which will involve plants, birds, fish, small mammals, and everything else 2._ depends on insects. The most recent
2、 study has concluded that the number of insects is decreasing in the world at a rate of 2.5% a year. At that rate, half the insects in the world will be gone in 50 years time, and all of them in a century.3._ (it) chief driver of this catastrophe is unlimited human greed, accompanied by global warmi
3、ng and industrial agriculture. We have long behaved with so little foresight that we consume everything we can reach until all is gone and dies off 4._ (natural). Fortunately, some governments 5._ (take) some necessary actions in recent years. The 6._(change) are gradual but steady. The EU has banne
4、d pesticides. But the necessary change also relies 7._ individual action. As individuals, we must consume wisely and properly in every way 8._ (help) with climate change. We must also change our food habits, eating 9._(little) meat and more organic. A little selfdiscipline in this generation will ma
5、ke a 10._(differ) to the generations to come. 【答案】1.a2.that3.Its4.naturally5.have taken6changes7.on8.to help9.less10.differenceB吉林省百校联盟2018届高三TOP20十一月联考As a country that pays great attention to good manners, the food culture is deeply rooted in Chinas history. As a visitor or guest in 11._ a Chinese
6、 home or restaurant, you will find that table manners are essential in our daily life!It is really an 12._ (admire) custom to respect others at table, 13._(include) the aged, teachers and guests while taking good care of children. Meanwhile, 14._ practice of presenting the best or fine food first to
7、 the senior members of the family has been observed for countless 15._ (generation). In ancient times the common people 16._ (lead) a needy life but they still tried their best to support the elder mother or father who took it for granted.Although the hosts in China are all friendly and hospitable,
8、you should also show them respect. Before 17._(start) to eat dinner, the host may offer some words of greeting. Guests should not start to eat until the host says, “Everybody, please enjoy 18._ (you)” or something like that, otherwise it suggests disrespect and causes displeasure.When hosts place di
9、shes on the table, they will arrange the main courses at the center with the supporting dishes evenly placed around them. When the main dishes 19._ (prepare) in a decorative form either by cut or other means they will be placed facing major guests and elder people at the table, 20._ also represents
10、virtue.【答案】11.either12.admirable13.including14.the15generations16.led17.starting18.yourself19are prepared20.whichCAs you know, science plays 21._ very important role in our education. Do you want to keep up 22._ the latest research and discoveries in science? There are many good websites 23._ you ca
11、n check out the latest in the science world.One great site is Science News for Kids. This site reports science news 24._(cover) a wide range of subjects. The articles are intended for younger readers, but adults will find this site 25._ (suit) for them as well. Another wonderful site, one that I che
12、ck out every day，26._(call) Science Daily. The site is 27._(constant) updated with news, often about exciting 28._(finding) that change how we view the world.These sites post the latest stories and also keep all the past articles they 29._ (post) earlier. That way you can find articles just about an
13、ything that 30._(be) related to the science fields you are interested in.【答案】21.a22.with23.where24.covering25.suitable26.is called27.constantly28.findings29.posted30.isDLike most people, I was brought up to look upon life as a getting. It was not until in my later thirties 31._ I made this important
14、 discovery: giving away things 32._ (make) life much more exciting. One discovery I made about giving away is that it is almost 33._ (possibility) to give away anything in this world without getting something back, though the return often comes in 34._ unexpected form. One Sunday morning the local p
15、ost office delivered a letter to my home, though it 35._(address) to me at my office. I wrote the postmaster a note of 36._(appreciate). More than a year later I needed a post office box for a new business I was starting. I was told at the window that there were no boxes 37._ (leave), and that my na
16、me would have to go on a long waiting list. As I was about to leave, the postmaster appeared in the doorway. He had overheard our conversation. “Wasnt it you that wrote us a letter a year ago about 38._(deliver) a special delivery to your home？” I said, “Yes.” “Well, you are 39._(certain) going to have a box in this post office as we will make one for you. You dont know 40._ a letter like that means to us. We usually get nothing but complaints.”【答案】31.that32.makes33.impossible34.an35.was addressed36.appreciation37.left38.delivering39.certainly40.what