阅读下面短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
What is colour? Why do some of the things around us look red, some green, others blue?
Colours are really made by reflected (反射) light．We see colour because most of the things reflect light．Something is red, for it reflects most of the red light．In the same way, if something is green, it reflects most of the green light．If something reflects all light, it is white．If it doesn’t reflect any light, it is black．
Some of the light is reflected and some is taken in (吸收) and turned into heat．The darker the colour is, the less light is reflected, the more light is taken in．So dark-coloured clothes are warmer in the sun than light-coloured clothes．When something reflects light, we can _______ ．
| A．see its colour |
| B．see its heat |
| C．not see its colour |
| D．see no thing |
The dark-coloured clothes are warm because _________ is taken in．
| A．more light |
| B．less light |
| C．more colour |
| D．less colour |
In summer ________ make people feel cool．
| A．dark-coloured clothes |
| B．red-coloured clothes |
| C．green-coloured clothes |
| D．light-coloured clothes |
Mum and I were just going out when it began to rain．We had to stay at home，and I（1） （feel） quite bored．Mum got（2） idea． She suggested teaching me to make dumplings．I thought it could be fun，so I said OK．Mum cut the meat and cabbages into small pieces（3） （quick）．Then she showed me（4） to mix them with salt and oil．"Mixing is the most important of all the（5） （step），" she said．I also made some other preparations with her help．When everything was ready，dad came back home（6） his office．Together the three of（7） （we）wrapped （包） the dumplings． At last， we （8） （cook） them．They were so delicious that I ate （9） （many） than twenty． That was the （10） （one） time I learnt to make dumplings． It was enjoyable!
I have a photo album （相册）． It's a present from my classmate﹣David．
I got to know David on the （1） （two） day of middle school． We both liked playing basketball and collecting stamps， （2）s we always had a lot of things to talk about． Once I traveled with him to his hometown in the countryside． He showed me （3）a and I saw many interesting things． We had a （4） （wonder） time． It is really nice to have such （5） good classmate．
However， last summer， David （6） （go） to another city because of his father's job． Before leaving， he gave （7） （I） a photo album． "It has the memorable events we have experienced together． I have also written some （8） （note） under each of these photos，" he said． I was （9） （deep） moved．
I always look at the album when I think （10） David． I really miss him．
Critical thinking（批判性思维） is trying to improve the way you think． People use critical thinking in every area of life to solve problems and evaluate claims（评估主张）．
Like every other skill， critical thinking takes practice． When a problem comes our way， we need to think critically to decide how to solve it． When we see an advertisement， for example， we should stop and think． Advertisements are made to make people feel certain that they are true， and then people can buy the products． But is what the advertisement says true？ Is it making a claim？ Or does it only interest us？ Critical thinking is important and stops us from making poor choices． In fact， we are using it if we ask questions naturally about what we see．
Practice makes perfect． While you are growing in critical thinking， you'll become a wiser and more thoughtful person． There are many ways of doing practice． Here are a few．
★ Read about a topic people disagree on． Look at articles or books on all sides of the subject． For each side of the subject， think carefully and evaluate it．
★ When you see or hear a claim， ask questions about it． Who is making the claim and why？
★Evaluate your own thinking． Where and why do you think uncritically？ How can you improve？
Critical thinking should be part of everything we do． It may help you to succeed at work or school ．Make yourself into a habit of critical thinking． Change your thoughts and change your world．
（1）、（2）题完成句子；（3）题简略回答问题；（4）题找出并写下第二段的主题句；（5）题将文中画线句子译成汉语．
（1）People use critical thinking to and evaluate claims．
（2）Critical thinking can stop us from ．
（3）What kind of person will you become as you grow in critical thinking？
（4）
（5）
Artificial intelligence （AI） （人工智能） is growing rapidly． We are living in a world that depends more and more on AI． AI is a group of technologies that help machines get， understand and use information to do tasks．
AI's recent developments have got a lot of social attention． Some people have welcomed AI because it makes things possible． For example， AI will have a big influence on areas like medicine and engineering． But this attention has also produced a lot of fear． Especially， many workers are worrying that AI could make them lose their jobs．
According to a recent study， nearly five percent of jobs will disappear because of AI． In some industries， AI is already doing the work that people used to do， such as assembling （装配） cars， digging the coal and lifting goods． Self﹣driving cars and trucks controlled by AI will also take away the driver's jobs in the future．
On the other hand， AI will also create many new jobs for people． More people will be needed to write programmers for AI systems （系统） and they will set up and work on them， too． Meanwhile， jobs that require feelings， excellent communication skills with people will not be replaced （取代） by AI． These includes jobs in fields like teaching， nursing and personal training．
AI is here． It is changing how people live and work in many ways． That makes AI important to watch， not to fear．
1﹣2题完成句子；3题简略回答问题；4题找出并写下第二段的主题句；5题将问中画线句子译成汉语．
（1）AI is that help machines to do tasks．
（2） controlled by AI may make the drivers lose their jobs．
（3）What will AI create for people？
（4）
（5）
I organized a picnic last Sunday，I got up（76）e and called some of my closest friends．First，we decided on a good （77）p to go，and then we talked about what food to bring．Everyone cooked the dishes that could be carried（78） （easy）．Everything was put into a backpack and we （79） （take） it across fields．When we finally got there，we sat down eating，and enjoyed a nice day together．And I was quite sure that food tasted much （80） （good） on a picnic than anywhere else!