Do your best, ________ you will succeed.
A.or B.and C./ D.but
假定你是李华，你的好友Felix写信询问你所在的城市抗击新冠病毒肺炎（COVID-19)的相关情况。请你写一封回信，内容包括：
1.应对的措施；
2.人民的支持；
3.必胜的信心。
注意：
1.词数100左右；
2.可以适当增加细节，以使行文连贯。
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假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
Some days before, I didn’t pass a vital exam, that made me depressed. I feel upset and cried alone in the classroom in secret. My best friend, Tom, found that I was in bad mood at that moment. After learning about what had happened, he spent a long time talk with me. He also gave me some good advices on how to get a good grade in the future. However, I was aware how to deal with my study and got relaxing. Tom is always there for him whenever I am in trouble. I’m proud of him.
Several weeks ago, my grandfather was explaining his favorite expression, “Nothing is ever easy.” The following day, as I was working, I happened to _______ a large hairy bee on the skylight (天窗). The skylight was particularly _______, but I thought removing the bee would take _______ several minutes. An hour later, the bee still _______. All that had changed was that the living room was _______ and that I was dizzy from _______ for a long time. I did not _______ to waste an hour on such a tiny insect, but by doing so, I understood my grandfather’s _______.
It is not only time that we tend to underestimate(低估) — we don’t _______ unexpected costs. In fact we seldom ________ negative things that could affect us. It is of ________, however, to remember that your ________ might not go as planned, and that is normal. It is ________ to feel challenged—even at a simple task – because that is part of life.
If you can ________ that nothing is ever easy, then life might seem slightly more manageable. I found myself with a more ________ attitude.
Of course, there should be preparations made to consider ________ or time. Doing so can help you realize your ________ in a better way. However, there is no need to ________ ourselves when something stands in our path. Maybe we cannot see a bee appearing in our ________, but we can always give ourselves the ________ time to catch it.
1.A.catch B.notice C.ignore D.watch
2.A.high B.light C.hot D.dirty
3.A.even B.about C.only D.still
4.A.breathed B.flew C.hesitated D.remained
5.A.bright B.tidy C.warm D.messy
6.A.looking up B.working out C.cleaning up D.hanging out
7.A.decide B.manage C.expect D.intend
8.A.idea B.meaning C.plan D.arrangement
9.A.consider B.afford C.tolerate D.pay
10.A.deal with B.forget about C.write down D.think of
11.A.importance B.help C.intelligence D.interest
12.A.study B.work C.time D.research
13.A.awful B.acceptable C.embarrassing D.cruel
14.A.find B.predict C.admit D.agree
15.A.formal B.generous C.positive D.casual
16.A.expenses B.relaxation C.adjustment D.service
17.A.identity B.goal C.position D.situation
18.A.develop B.improve C.blame D.praise
19.A.school B.travel C.way D.life
20.A.free B.extra C.same D.enough
Self-study is cheap, convenient, and you can set your own pace. However, you have to figure out for yourself what to study, how to keep up motivation and how to meet your goals.
Make learning fun
1. To keep you interested, supplement(补充)your study with materials that fit your personality and interests.
Don’t try to reinvent the wheel
For learning, it’s easy to believe that the smart self-studying student can use videos, apps, books, games all in a magical combination. 2. Don’t put all your faith in a game, free videos, or your own ability to create a better program than teaching professionals.
Build study into your daily life
Whether you’re a high school student or a college student, finding a spare hour to study is tough. 3. That’s really important.
Set realistic but ambitious goals and stick to them
You must make sure you make steady, regular progress. 4.
We recommend studying for 3 to 5 hours a day. If you have less time to study, that’s OK.
5. So daily practice—even just 10 minutes a day—is better than taking long breaks and then studying for hours at a time.
A.The key is to study every day.
B.I know this seems really obvious.
C.It’s difficult to know where to start.
D.The problem is that there is no structure to your courses.
E.You must find smart ways to force extra study into your daily life.
F.So it’s really important to make a study plan you can actually stick to.
G.To keep motivated over the long term, learning needs to be something you want to do.
One of the most dangerous insects you need to watch out for during summer is mosquitoes. But no matter how you try to avoid them, some people naturally attract mosquitoes more than others.
One of the most important facts to remember is that mosquitoes track people down by smell and body odour(气味), according to Bart Knols, PhD, a biologist devoted to the study of mosquitoes. The carbon dioxide people breathe out, along with chemicals from the skin, creates an “odour plume” that mosquitoes can detect from up to almost 100 feet away. “Each person gives off more than 300 chemicals from the skin, more than 100 in breathing out,” Knols says.
The specific mixtures on the skin that mosquitoes respond to vary by species. The yellow fever mosquito and Asian tiger mosquito, for example, respond well to lactic acid from skin. African malaria mosquitoes respond to a mix of fatty acids, according to Knols. Your individual mixtures and smells determine how much of a mosquito attraction you are, depending on the mosquito species. The mix of chemicals you produce are only partly in your control. These chemicals depend on your genetic make-up, health condition, diet, skin pH, and so on. “Bacteria(细菌)on the skin break down the mixtures that we give off through our pores(毛孔), and these are the attractive smells,” Knols says. “So it is not actually we that attract mosquitoes, but the bacteria on our skin.”
Although this is a complex and partly understood phenomenon, Knols says that we do all have a unique smell. There are many folk stories about why some people are more or less attractive to mosquitoes. Some people falsely think the blood type is the cause, and others believe taking vitamin B or eating garlic makes people less attractive to mosquitoes—but Knols notes there’s no scientific data backing these claims.
1.What do we learn from the second paragraph?
A.Mosquitoes can detect people with smell. B.Nobody can avoid mosquitoes anyway.
C.A person breathes out over 300 chemicals. D.People naturally attract mosquitoes.
2.Why does the author take several kinds of mosquitoes for example?
A.To persuade readers to protect the environment.
B.To warn people against touching mosquitoes.
C.To show different mosquitoes react to mixtures.
D.To make people look out for poisonous mosquitoes.
3.What draws mosquitoes according to Bart Knols?
A.Chemicals in the mouth. B.Mixtures people give off.
C.Smells from the pores. D.Bacteria on the skin.
4.What is the best title for the text?
A.The Scientific Reason You Are a Mosquito Attraction
B.Folk Stories about How Mosquitoes Attack People
C.Attitudes toward Mosquitoes Different People Have
D.Ways to Make People More and More Attractive
