Please keep quiet.If you make a lot of _____,you may disturb others.
A. sound B. voice C. noise D. singing
九年级英语单选题中等难度题
Please keep quiet.If you make a lot of _____,you may disturb others.
A. sound B. voice C. noise D. singing
九年级英语单选题中等难度题查看答案及解析
You must be quiet in the library. If you make a lot of , you may disturb others.
A. voices B. noise
C. sounds D. music
九年级英语单项填空简单题查看答案及解析
Why are you making so much noise at midnight? I can’t ____it. Please keep quiet.
A. stand B. suit C. care D. pretend
九年级英语单项填空中等难度题查看答案及解析
----He always makes a lot of noise.
-------You’d better _______a quiet place_______.
A.find, study B.to find, to study C.to find, study D.find, to study
九年级英语单项填空中等难度题查看答案及解析
—May I use your dictionary?
—Of course. But please ________it to me before you leave.
A.return B.keep C.pass D.send
九年级英语单选题中等难度题查看答案及解析
—I’m afraid of English test, I always make lots of mistakes.
—You should study harder, and if you don’t____________, you’ll be left out.
A. take up B. catch up
C. make up D. give up
九年级英语单项填空中等难度题查看答案及解析
When you cut your skin, you bleed(流血). If a person loses a lot of blood, he will become ill and may die. Blood is very important. People have always known that. At one time, some people even drank blood to make them strong!
When doctors understand how blood goes around inside the body, they try ways of giving blood to people who need it. They take blood from the healthy people and give it to people who need it. This is called " blood transfusion（输血）". The blood goes from the arm of the healthy person into the arm of the sick person.
But there are two problems. First, it does not always work. Sometimes people die when they have blood transfusion. Later, doctors find that we do not all have the same kind of blood. There are four groups—O, A, B and AB. We all have blood of one of these groups. They also find that they can give any kind of blood to people of group AB. But they find that they must give A-group blood to A-group people and B-group blood to B-group people. I have O-group blood and the doctor told me that I could give blood to anyone else safely.
There is another problem. To give blood of the right kind, doctors have to find a person of the right blood group. Often they can not find a person in time. If they have a way to keep the blood until someone needs it, they can always have the right kind of blood. At first they find they can keep it in bottles for fifteen to twenty days. They do this by making it very cold. Then they find how to keep it longer. In the end they find a way of keeping blood for a very long time.
We call a place where we keep money a "bank". We call a place where we keep blood a "blood bank". One day, when you grow up, you may decide to give blood to a "blood bank". In this way you may stop someone from dying. Or perhaps one day you may become ill. You may need blood. The "blood bank" will give it to you.
1.From the passage, we learn that sometimes people die when they have blood transfusions because they __________ .
A. are given the cold blood B. lose too much blood
C. are given the wrong kind of blood D. are O-group people
2.Which of the following is true? ________
A. We can drink blood to make us strong.
B. Blood transfusion is always safe.
C. The writer has O-group blood and can give blood to anyone.
D. The blood can only be kept for 15to 20 days.
3.People set up the "blood bank" so that they can _____________ .
A. give the right kind of blood to the people who need it in time
B. keep different groups of blood as much as possible
C. make it easier to sell or buy blood
D. keep blood for more than twenty hundred years
4.From the last paragraph (段落) of the passage, we learn that _____________ .
A. the writer thinks it's good to give blood to a "blood bank"
B. we may become ill if we give blood to a "blood bank"
C. there are many blood banks in the world today.
D. blood is more important than money
5.The writer doesn't talk about ____________ in the passage.
A. how important blood is to us B. the four groups of blood
C. where the blood bank is D. what "blood transfusion" is
九年级英语阅读理解中等难度题查看答案及解析
If you are experiencing , you feel that you must make a lot of decisions in every little time, or that people expect a lot from you.
A. stress B. difficulty C. pleasure D. illness
九年级英语单选题中等难度题查看答案及解析
In the library , you keep quiet.
A． may B． might C． must D． can
九年级英语单项填空中等难度题查看答案及解析
No matter ______, please keep quiet in the library.
A. where are you B. where you are
C. who are you D. who you are
九年级英语单项填空简单题查看答案及解析