3. 過馬路時(shí)一定要注意車輛。

Do     vehicles when you cross the street.

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:

                                B

                                ★★☆☆☆

     Back in 2001,Pen Hadow and I traveled to the north pole(北極) . 〇ne morning we’d just taken down our tent and started (滑雪) .Pen was in front,and I was following him. Suddenly I got a strange feeling that something was behind us.I stopped,looked back and saw a polar bear,walking towards us.

    Pen and I planned to stay where we were,try and look big,and frigtiten it away. Pen had a shotgun that we’d bought in Russia. That was his job. My job was to look big and to take off my skis,hold the skis in the air,make lots of noise,and frighten away the bear. Pen raised the gun and fired into the air. However,it jammed and failed to work.

    The bear was walking towards us. Pen tried again,but again it didn’ t wotk. Then he walked towards the bear,and I thought, “Wow,Pen,s gone completely mad. He's going to get eaten. What should I do?”

    I thought maybe I could throw a ski at it or stab (刺) it with a ski pole or something. Suddenly the bear stopped. Pen stopped. Bang. The gurt went off in the air. There was a big cloud of smoke that I think surprised Pen and me more than it surprised the bear. The animal looked up,looked down,turned around and walked off. Pen turned round and said, “Quick,get the camera and take a photograph,” and that was when suddenly I felt really nervous. I couldn’ t even undo the zip on our bag.

    That was the morning of the second day of this journey. We were out there for two months — fifty-nine days,but we never saw another bear that close.

25. What happened to the author and Pen?

   A. They lost their way.

   B. They felt terribly ill.

   C. They broke their tent.

   D. They were followed by a bear.

26. Which of the following can best describe the

author and Pen?

   A. Calm and brave.

   B. Caring and proud.

   C. Honest and friendly.

   D. Careful and humorous.

27. Who frightened the bear away in the end?

   A. The author. B. A hunter.

   C. Pen. D. Another animal.

28. In the text,the author mainly talks about .

   A. his discovery in the North Pole

   B. his experience in the North Pole

   C. why he traveled to the North Pole

   D. how he traveled across the North Pole

查看答案和解析>>

科目:高中英語 來源: 題型:

                           B 

        Hello,Earth!Can you hear me?” That's the voice more than 400,000 people received recently. It was from Philae,a space vehicle that landed on a comet in 2014. However its transmissions(傳送信號(hào)) back home went silent since then.

        It took a long time for Philae to make its way across the solar system and reach comet 67P/C-G. The space vehicle got there aboard the Rosetra probe(探測器),which has been circling around the comet since Philae separated from it in November,2014. 

    Philae' s job was to collect materials to. study the comet's composition. And for about two and a half days after landing,it did just that,sending the information back to scientists on Earth. But Philae s landing on the comet's icy surface had not been smooth. While touching down,it jumped up and ended up in the shadow of something like a huge rock. Philae runs on solar power,but there was no light in the place where it landed. In the end,it failed to work.

    However,as comet 67P/C-G moved closer to the sun,more sunlight reached the space vehicle,allowing it to power up and come back online. Philae then sent something to Rosetta,which passed on the information back to Earth.

      “We only received the information for about 85 seconds,but that’s enough to let us know it is alive and well,” says Stephan Ulamec,who works for the European Space Agency. “We hope to work out where it landed exactly on the 4-kilometer-wide comet. Now we plan to change how Rosetta moves so that Philae can keep on communicating and receiving instructions."

25. Hearing Philae’ s voice,those people must

have felt .

   A. afraid   B. calm

   C. excited   D. worried

26. According to the text,Philae .

   A. was damaged when it landed

   B. moved around comet 67P/C-G

   C. needs light and gas to keep working

   D. helps scientists learn about a comet

27. What Stephan says in the text suggests that

   A. Rosetta will move around another comet

   B. Philae will continue to work for scientists

   C. most comets are as wide as.four kilometers

   D. he wonders whether Philae is still alive

28. What does the author mainly talk about in the text?

   A. A sleeping space vehicle wakes up.

   B. It is very dangerous to travel in space.

   C. A new comet was discovered recently.

   D. Philae was sent into space snrnpcsfiillv

查看答案和解析>>

科目:高中英語 來源: 題型:

某中學(xué)生英語報(bào)正在舉辦題為“My dream of travelling in space”的征文活動(dòng)。請(qǐng)你用英語寫一篇短文投稿。要點(diǎn)如下.

1. 夢(mèng)想去的星球;

2. 理由。

注意:詞數(shù)00左右。

查看答案和解析>>

科目:高中英語 來源: 題型:

   One of Sri Lanka's most incredible(難以置信的) places to visit is the rock fortress(要塞) of Sigiriya,which is in the northern part of the island.36 On its top are the ruins of a fifth-century palace.

This is a very popular tourist  destination(目的地) and can be quite busy sometimes. 37 However,it is such a great place that it's worth the effort.

    38 There is a bus service from the town of Polonnaruwa. You can do the visit in a morning or

an afternoon. You should take a sun hat and some water for the heat,but you shouldn't need food,because there is lots available when you're there.

    When you arrive,first climb the stairs to the wall paintings.  39 Then,you continue climbing the iron stairs to the top of the rock. However,it can be very windy. So do take care. From the top you can see the ruins of the fortress,the water pools,and wonderful views of the island. 40 Finally,it's time to go back down the stairs,and catch another bus back to the town.

   A. They are about 1 ,500 years old.

   B. The easiest way to get there is by bus.

   C. It's a huge rock about 350 metres high.

   D. It contains the mins of an ancient palace.

   E. And unfortunately the weather can also make life difficult.

   F. Take your time to appreciate the building work that happened here.

   G. There's a stairway leading from the base to the top of the mountain.

查看答案和解析>>

科目:高中英語 來源: 題型:

2. A is the scientific study of the stars, planets,and other natural objects in space.

查看答案和解析>>

科目:高中英語 來源: 題型:

2. A p is a scientist who has special knowledge and training in physics.

查看答案和解析>>

科目:高中英語 來源: 題型:

3. we’ 11 do is leave a note for Mum to tell her we won’ t be back till late.

查看答案和解析>>

科目:高中英語 來源: 題型:

6. They will be (稍稍) more expensive but they last a lot longer.

查看答案和解析>>

同步練習(xí)冊(cè)答案