超星 - Test of unit 8

单选题

Questions 6 to 8 are based on the passages you have just heard.

A. . Ceres and Mars.
B. . Ceres and Vesta.
C. . Vesta and Mars.
D. . Mars and Jupiter.

查看答案

单选题

listen to the recording

A. . Life.
B. . Water.
C. . Ice.
D. . Atmosphere.

查看答案

单选题

A. . They were made of rock, and covered with ice.
B. . They were orbiting around the planet Jupiter.
C. . They stopped growing in the process of becoming full-size planets.
D. . They stopped growing into full-sized planets because of their size.

查看答案

单选题

Part IIIDirections:In this section, you'll hear some long conversations. At the end of each conversation, some questions will be asked. Both the conversation and the questions will be spoken only once. After each question, choose the best answer from the four choices marked A, B, C, and D.Questions 9 to 11 are based on the conversation you have just heard.[音频]

A. . Exploring the universe.
B. . Traveling in the space.
C. . NASA shuttle flight plans.
D. . Unemployment at NASA.

查看答案

单选题

listen to the recording

A. . Expensive and dangerous.
B. . Cheap and commonplace.
C. . Dangerous but convenient.
D. . Expensive but worthwhile.

查看答案

单选题

listen to the recording

A. . They are well-paid.
B. . They are well-trained.
C. . They are becoming specialized.
D. . They are becoming unemployed.

查看答案

单选题

listen to the recordingQuestions 12 to 14 are based on the conversation you have just heard.

A. . It seems quite normal.
B. . It is a depressing topic.
C. . It sounds a bit strange.
D. . It is getting more serious.

查看答案

单选题

listen to the recording

A. . They are not allowed to speak.
B. . They must follow the rules.
C. . They treat them as sacred places.
D. . They are supposed to be quiet.

查看答案

单选题

listen to the recording

A. . Talking loudly with others about what you are seeing.
B. . Speaking openly about what you are seeing.
C. . Breaking the rules of the art gallery and museum.
D. . Throwing out of someone who is talking aloud.

查看答案

单选题

Part IVDirections:In this section, you’ll hear some passages. At the end of each passage, you'll hear some questions. Both the passage and the questions will be spoken only once. After each question, choose the best answer from the four choices marked A, B, C, and D.Questions 15 to 17 are based on the passages you have just heard.[音频]

A. . To design the dependable military rockets.
B. . To have the business travel into space.
C. . To launch the one-man vehicle into space.
D. . To send unmanned vehicle into space.

查看答案