单项选择题


Questions 23 to 25 are based on the conversation you have just heard.

A．The technical manager.
B．The sales manager.
C．The laboratory manager.
D．The operation manager.
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单项选择题
A．Not comfortable.B．Rather crowded and slow.C．Interval is long.D．Cannot reach suburban areas.
A．Not comfortable.
B．Rather crowded and slow.
C．Interval is long.
D．Cannot reach suburban areas.
单项选择题
A．Paul is keen on sweet food.B．Paul’s teeth are not healthy.C．Paul eats too much sweet food.D．Paul is crazy about sweets.
A．Paul is keen on sweet food.
B．Paul’s teeth are not healthy.
C．Paul eats too much sweet food.
D．Paul is crazy about sweets.
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