Questions 14—16 are based on the following dialogue about how to use a recorder. You now have 15 seconds to read Questions 14—16 What may the red thing do besides recording
A. Wipe off the sound on the tape.
B. Play the recorder.
C. Set the recorder work.
D. Stop the recorder.
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Questions 11 — 13 are based on the following passage about the differences of plants and animals. You now have 15 seconds to read Questions 11—13. What can we infer from the passage
A. Plants have more characteristics than animals.
B. Animals have more characteristics than plants.
C. Plants and animals are different in several ways.
D. Plants and animals are less powerful than human beings.
Questions 17—20 are based on the following passage about the tests of airliner before it goes into service You now have 20 seconds to read Questions 17—20. What’s the main topic of this passage
A. The tests of new airliner before its flying.
B. How to protect a new airliner
C. How to train a new pilot
D. What the airliner engineers should do
Questions 14—16 are based on the following dialogue about how to use a recorder. You now have 15 seconds to read Questions 14—16 What must you make sure when you load the cassette
A. That you open the recorder.
B. That you get the power supply.
C. That you get the right side of the tape facing you.
D. That you switch the recorder on.