Questions 19 to 21 are based on the recording you have just heard.19.
A. Scientists observed Venus from a space vehicle.
B. Scientists found Venus had atmosphere.
C. Scientists discovered water on Venus.
D. Scientists tried to send a balloon to Venus.
18.
A. Visual aids are helpful to all types of learners.
B. Scientific concepts are hard to understand without visual aids.
C. Reading plain texts is more effective than viewing pictures.
D. Auditory aids are as important as visual aids.
17.
A. It was misguided.
B. It was defective.
C. It was thought-provoking.
D. It was original in design.
Section C (20%)Directions: In this section, you will hear three recordings of lectures or talks followed by three or four questions. The recordings will be played only once. After you hear a question, you must choose the best answer from the four choices marked A) , B) , C) and D). Questions 16 to 18 are based on the recording you have just heard. 16.
A. To find out what students prefer to learn.
B. To categorize different types of learners.
C. To see if they are inherent traits affecting learning.
D. To understand the mechanism of the human brain.
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