尊师爱生是社会主义新型师生关系的基本特点之一。()
A. 正确
B. 错误
Filters and low tar tobacco make smoking safer.
A. Right
B. Wrong
C. Not mentioned
What advantages do managers have over the other workers？
A. They will not lose their jobs.
B. They may work at whatever interests them.
C. They can get time off to attend courses.
D. They can make their own decisions.
Manual workers' working conditions generally remain bad because
A. the workers are unwilling to change them.
B. no one can decide what to do about them.
C. managers do not want to change them.
D. office workers want to protect their position.
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