填空题

Any kind of exercise will do well to the heart, ______ (只要它能加速心跳).

【参考答案】

provided that it quickens heartbeat
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填空题
The students now ______ (宁愿上网，也不愿意到图书馆去看书).
单项选择题
Why do some people scan friends’ books and records on the shelf
A. Because books reflect one’s nature.
B. Because it is polite to do so.
C. Because they want to supply each other’s needs.
D. BEcause books of others are better.
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