单项选择题

Questions 22 to 25 are based on the passage you have just heard.

A. The professional instruction.
B. The human brain.
C. Cries.
D. Signals.
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单项选择题
A. Location of the school. B. Structure of the school. C. Layout of the school. D. Regulations of the school.
A. Location of the school. B. Structure of the school.
C. Layout of the school. D. Regulations of the school.
单项选择题
A. Went fishing. B. Climbed the mountains.C. Walked in the country. D. Played cards.
A. Went fishing.
B. Climbed the mountains.
C. Walked in the country.
D. Played cards.
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