简答题In July 1947, something strange happened in Roswell, New Mexico. Read the sentences. Then listen and order the events from 1 to 5. ______ The army found pieces of a flying machine on the ground. ______ People saw something flying in the night sky. ______ The army said the machine was a weather balloon. ______ People heard a loud crash. ______ The army said the machine was a UFO from space.简答题In this section, you will hear one long conversation. At the end of the conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、He doesn’t want to work in a different city. B、He thinks first impression is very important at an interview. C、He has only got two interviews so far. D、He doesn’t think a lot of looking for a job online.多选题Which animal looks most like Messner’s description? Choose it. Then choose the correct word in statements a to f. A、 B、 walked on ( ______ ) legs. had ( ______ ) arms. had ( ______ ) legs. had ( ______ ) hair on its body. was very ( ______ ). walked very ( ______ ). 空2选项：1、two2、four空3选项：1、long2、short空4选项：1、short2、long空5选项：1、very little2、a lot of空6选项：1、tall2、short空7选项：1、quickly2、slowly简答题In this section, you will hear one passage. At the end of the passage, you will hear four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、How dinosaurs lived. B、How dinosaurs moved. C、What dinosaurs ate. D、All of the above.简答题In this section, you will hear one passage. At the end of the passage, you will hear four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、After the dinosaur died, only its hard parts may become fossils. B、Plants can’t become fossils. C、Footprint may become fossils. D、Fossilization may take millions of years.简答题Complete the sentences with the words you hear.To understand the power of the ______, scientists want to recreate the ______ from 65 million years ago. What do the scientists see about the explosion? One of the first things is a ______, and it is moving very fast. It’s a very powerful ______. And it can ______ almost anything. In this experiment, ______ from the explosion rains down for more than ______ seconds.简答题Choose the best answer.Today, the army says the flying machine was definitely a _____. A、UFO B、weather balloon C、small plane简答题In this section, you will hear one long conversation. At the end of the conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、Find a good boss. B、Buy some nice suits for interview. C、Look for jobs online. D、Turn to friends for help.简答题In this section, you will hear one news report. At the end of the news report, you will hear two questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、Three firefighters were injured. B、70 old women were killed. C、About 500 buildings were destroyed. D、The fire is at 25% containment.简答题Understand vocabulary. Look at the photo. Read the caption and About the video. Then complete the sentences below using the words in blue. crashed bomb recreate explosion When a large asteroid ______ into Earth, it caused a huge ______—more powerful than even the largest ______ made by humans. If you ______ something, you make it exist or happen again.简答题In this section, you will hear one long conversation. At the end of the conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、He doesn’t like his job. B、He doesn’t want to work. C、He can’t find a job. D、His boss doesn’t like him.简答题Listen to the recording once and answer the following questions. Who was Jerry Ehman? ______ What was “Big Ear”? ______简答题Choose the best answer.In 1947, some people in Roswell saw _____ near the crash site. A、strange bodies B、dead people C、an old man简答题Study the words in the box and choose the right word for each blank.If something ______, it occurs as a result of a situation or course of action. ______ say they’ve already collected more data than had been expected. It’s hoped that the ______ will enable scientists to see deeper into the universe than ever before. The manager saw the visit as an important ______ of support. In science fiction, a(n) ______ is a creature from outer space.简答题Section BIn this section, you will read sentences talking about UFO. You are required to number the sentences 1 to 5 to make a coherent dialogue. ______ You believe that? Do you think UFO is real? ______ Have you read the newspaper today? ______ No, but why? ______ It says some people in the suburb saw the UFO last weekend. ______ Probably. There have been lots of reports of that.简答题Write down the answers according to what you hear.When did Big Ear get a very powerful signal? ______ How long did the signal last? ______ Where did the signal come from? ______ How many times did we get the signal? ______简答题Complete the sentences with the words you hear.To understand the power of the ______, scientists want to recreate the ______ from 65 million years ago. What do the scientists see about the explosion? One of the first things is a ______, and it is moving very fast. It’s a very powerful ______. And it can ______ almost anything. In this experiment, ______ from the explosion rains down for more than ______ seconds.简答题Complete each sentence with a number or word.65 million years ago, an asteroid crashed into Earth. It was ______ kilometers wide. It killed the dinosaurs and ______ % of all other life. It caused a shockwave that killed anything within ______ kilometers in ______ seconds. It made a crater in Mexico that is ______ kilometers wide.简答题Read the summary. Then listen and write a number. Today, there are no apes in the Himalayas. But in the past, there were. Around ______ years ago, a type of giant ape lived in the Himalayas. It was ______ meters (10 feet) tall and weighed more than ______ kilograms (1,000 pounds). Some scientists think it walked on ______ legs, like humans. Maybe the Yeti and this ancient (very old) animal are similar.简答题Decide whether the following statements are true (T) or false (F).The army said the object was a weather balloon in its first announcement. Some people said they saw strange dead bodies near the crash site. Brandon, who worked for the army for many years, said the flying object wasn’t from Earth.