47.From then on， a sound system of Party Committee meetings was()in all leading bodies.

47.The best way to make friends is to start a conversation with someone and ()what your common interests are and go from there.

A. 　lead to

B. 　lay down

C. 　keep on

D. 　find out

22.His scientific discoveries have been as important as ()of Sir Isaac Newton.

A. 　ones

B. 　that

C. 　those

D. 　these

5. Passage SeventeenNo one knows how man learned to make words.Perhaps he began by making sounds like those made by animals.Perhaps he grunted like a pig when he lifted something heavy.Perhaps he made sounds like those he heard all round him——water splashing， bees humming， a stone falling to the ground.Somehow， he learned to make words.As the centuries went by， he made more and more new words.This is what we mean by language.People living in different countries made different kinds of words.Today there are about fifteen hundred different languages in the world.Each contains many thousands of words.A very large English dictionary， for example， contains four or five hundred thousand words.But we do not need all these.Only a few thousand words are used in everyday life.The words you know are called your vocabulary.You should try to make your vocabulary bigger.You’re supposed to read as many books as you can.There are plenty of books written in easy English for you to read.You will enjoy them.When you meet a new word， you should find it in your dictionary.Your dictionary is your most useful book.You can enlarge your vocabulary by ().

50.My sister is used to ()with all the window’s open.

A. 　sleep

B. 　sleeping

C. 　have slept

D. 　the sleeping

20.Some women ()a good salary in a job instead of staying home， but they decided not to work for the sake of the family.

A. 　must make

B. 　should have made

C. 　would make

D. 　could have made

1、Next morning， four words from the book--- “take the long view” --- were still in my mind.At my desk， I had a long-view look at my problems.Once more， super-slow reading had given me not only pleasure but perspective， and helped me in my everyday affairs.I discovered its worth years ago … Previously， if I had not been really interested in a book， I would race from page to page， eager to know what came next.Now， I decided， I had to become a miser(吝啬鬼，守财奴)with words and stretch(拉伸，拖延)every sentence like a poor man spending his last dollar.I had started with the practical object of making my book last.But by the end of the second week I began to realize how much I was getting from super-slow-reading itself.Sometimes just a particular phrase caught my attention， sometimes a sentence.I would read it slowly， analyze it， read it again --- perhaps changing down into an even lower gear(速度，变速)--- and then sit for 20 minutes thinking about it before moving on.I was like a pianist studying a piece of music， phrase by phrase， rehearsing(演练，彩排)it， trying to discover and recreate exactly what the composer (作曲家)was trying to convey(表达).

1I.Tony is very disappointed ()the results of the exam.

A. 　with

B. 　for

C. 　toward

D. 　on

19.Wouldn＇t you rather your child ()to bed early?

A. 　go

B. 　went

C. 　would go

D. 　goes

1、人工智能与5G时代已悄然来临，随着科技越来越与人类生活相结合，随处可见的人工智能，让生活越来越便利的同时也带来许多的困惑，按要求完成一篇作文。内容包括:1.描述或畅想未来人工智能的发展状况 2.分析这种现象产生的原因3.陈述利弊以及表明个人态度

41.While they were away ()， they allowed their mail to accumulate at the post office.

A. 　on vacation

B. 　on hand

C. 　on duty

D. 　on guard