---The weather repot says the temperatur_爱下问搜题

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问题选择题

---The weather repot says the temperature is going to drop sharply. Do remember to put on more clothes.

--- .

A．Made it

B．Got it

C．Understood it

D．Heard it

答案

答案：B

阅读理解

Dear Donna,
Help! I’m a 15—year—old high school student in New York, In eight months, I’m going to take an entrance exam. To prepare, I’m studying six hours a day. I want to do well, but I’m really stressed(焦虑不安的) these days. I can’t sleep. What can I do?
Yours,
Mary

Dear Mary,
Many students around the world have the same problems as you. Here is some advice to help you deal with the street. Good luck!
1.Make a study plan for yourself, but don’t study too much in one day. You remember more by studying one hour each day for six days, than six hours in one day. Also, don’t study late at night.
2.Have a rest for 15 to 20 minutes every two hours. Go outside and walk. Doing exercise is a great way to reduce stress.
3.Don’t eat for drink a lot of sugar or drink a lot of coffee. Eat food high in vitamin(维生素) B (for example, eggs, milk, green vegetable and rice). These give you energy and help you think more clearly.
4.A student partner can help you practice for the test. When you’re worried about the exam, you can talk to your partner. This can reduce stress, too.
Yours,
Donna

根据表格内容，选择正确的答案。
小题1:What is Mary’s problem?

A．She is so worried and can’t sleep	B．She can’t pass the exam
C．She can’t communicate with others	D．She can’t study English well

小题2:Donna thinks Mary’s problem is _________

小题3:The underlined word “reduce” in the passage probably means __________

小题4:Donna thinks that ________ can help Mary think more clearly.

A．eating a lot of sugar	B．studying six hours every day
C．drinking a lot of coffee	D．eating foods high in vitamin B

小题5:Which of the following is TRUE according to Donna’s letter?

A．The best time to study is from 10p.m to 1 a. m

B．Walking outside can make you remember more

C．It’s good to tell a study partner about your feeling.

D．It’s necessary to have a rest for 15 to 20 minutes an hour

单项选择题

一般齿轮常用45＃钢经过（）或（）处理制造。

A、回水、渗碳

B、淬火、退火

C、正火、调质