[题目] -My CD player doesn’t work.- . Maybe I can help you.A. Of course not B. Don’t say soC. Let me have a look D. I’m afraid not 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】 —My CD player doesn’t work.

—_______. Maybe I can help you.

A. Of course not B. Don’t say so

C. Let me have a look D. I’m afraid not

【答案】C

【解析】

试题分析：句意：---我的CD播放机不工作了。---让我来看看。也许我能够帮助你。A当然不；B不要那样说；C让我看看；D恐怕不能。根据句意，故选A。

练习册系列答案

天利38套对接高考单元专题测试卷系列答案

全程测评试卷系列答案

每时每课期中期末课时单元系列答案

全优考典单元检测卷及归类总复习系列答案

黄冈经典教程系列丛书新思维系列答案

A. other B. the other

C. another D. the others

【题目】

—Hello．________Mike speaking．Is Ann in？

—Sorry，she’s gone to Beijing．

A．I am

B．This is

C．That is

【题目】There________lots of people at the restaurant when I got there．

A．is

B．was

C．are

D．were

【题目】

The world’s largest radio telescope was finished on Sept. 25, 2017 in China.

FAST is a five-hundred-meter telescope. It is also called Tian-yan ("The Eye of Heaven"), with a dish the sire of 30 football grounds, deep in the mountains of southwest China's Guizhou Province. The giant dish is built on a howl-like valley.

The surrounding area has "radio silence" as there are no towns and cities within a 5-kilometer radius（半径范围） and only one county center within 25 kilometers.

FAST is made up of 4,450 panels(面板). The second largest radio telescope is in Russia. The bigger dish will be able to pick up weaker signals (信号).

The radio telescope is like an ear, listening to tell meaningful radio messages from white noise in the universe. With the help of the telescope, we can receive weaker and more radio messages far away in space. It will help us to search for intelligent life outside of the Galaxy(银河系) and explore the origins（起源）of the universe. "Any of its discoveries will lead to a Nobel Prize," said Joseph Taylor, a Noble Prize winner.

The FAST project began in 2011. And the telescope is expected to remain the global leader for the next 10 to 20 years.

【1】Where was FAST developed?

A. In China.B. In Russia.C. In America.

【2】The underlined word "giant" probably means "___________" in Chinese.

A. 神秘的B. 巨大的C. 宽广的

【3】FAST is used to __________________.

A. explore the origins of human beings

B. receive distant radio messages from the universe

C. watch the beautiful scenery of the Galaxy

【4】From the passage, we can know that __________________.

A. FAST is the largest radio telescope all over the world so far

B. Noisy towns are around the telescope within a 5-kilometer radius

C. The second-largest radio telescope is made up of 4,450 panels

【5】How long did it take to finish the FAST project?

A. About twenty years.B. About ten years.C. About six years.

【题目】A ____ girl named Dong Xinyi looked after her disabled(残疾的) father.

A. nine-year-old B. nine-years-old

C. nine year old D. nine year-old

【题目】

You think it's "cool" to carry your backpacks and head out to school. But if you don't know exactly how to choose, load, lift and wear them-these all-important accessories（配件）can be a pain in the back. Not to mention the neck, head and shoulders.

Backpacks can influence your health. Carrying a heavy load improperly can lead to poor body position; and even hurt the spinal column(脊柱）This can cause muscle strain, headaches, back, neck and arm pain.

For example, if it is carried on one shoulder; a heavy backpack forces the muscles and spine to balance the unequal weight. This may increase the possible back problems later in life.

More than 50 percent of young people suffer back pain by their teenage years. Research shows that this could be mainly caused improper use of backpacks.

Here's some advice to help you carry backpacks comfortably and safely.

Choose the right backpack. Forget leather（皮革）! It looks great, but it's far too heavy. Go for canvas（帆布）. Pick a pack that has two wide, adjustable, comfortable shoulder straps（带子）, along with a hip or waist strap, and plenty of pockets. Make sure the pack fits properly and its size is suitable for the wearer's body.

Packing it properly. Only put in the pack what is needed for that day. It's a good idea to know what each object weighs. The total weight of the filled pack should be no more than 10 to 15 percent of the wearer's own body weight. Pack heaviest objects close to the body, and place little ones outside, away from the back.

Putting the backpack on. Put the pack on a smooth surface, at waist height. Put on the pack, one shoulder at a time, then adjust（调整）the straps to fit comfortably. Remember when lifting a backpack, or anything, to lift using the arms and legs and to bend at the knees.

The right way to wear a backpack. Both shoulder straps should be used, and adjusted so that the pack fits the body, without hanging to one side. Backpacks should never be worn over just one shoulder. You should be able to move your hands between the backpack and your back. The waist strap should also be worn.

Take the above advice, and you may not complain back pain, numbness or weakness in your arms and legs any more.

【1】What could mainly cause some young people to suffer back pain by their teenage years?

A. Too much homework.B. Poor treatment for backs.

C. Improper use of backpacks.D. Unhealthy sleep position

【2】Which of the following does the writer suggest?

①Choose leather backpacks because it looks "cool" to go to school.

② Pick a pack that its size is suitable for the wearer's body.

③Make sure the backpack contains only what is needed for that day

④Pack heaviest objects close to the body, and place little ones outside.

⑤ Put the pack on a smooth surface, above the waist height.

A. ①②④B. ①③⑤C. ②③④D. ②③⑤

【3】If a boy weighs 40kg, how heavy should his filled backpack be at most?

A. About 4kg.B. About 6kg.C. About 10kg.D. About 15kg.

【4】What is the passage mainly about?

A. Some problems that teenagers face in their study at school.

B. The suitable backpack material that you should choose.

C. The good influence that backpacks have on your health

D. Some advice on how to carry backpacks comfortably and safely.

【题目】

【1】The Yum Restaurant stays open for _______ in total.

A. two hoursB. three hoursC. five hours

【2】From the menu above, we know that _______.

A. bread and butter goes with starters

B. there are four kinds of different ice cream

C. the desserts are available for both lunch and dinner

【题目】Tom studied hard and tried _____ the exam.

A. pass B. passes C. to pass D. passing

试题分类