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问题 单项选择题

经常参加体育运动锻炼能（）

A、不促进游离脂肪酸的氧化

B、不增强脂蛋白酶的活性

C、减慢三酰甘油的如花和极低密度脂蛋白的分解

D、有效地防治高血压、动脉粥样硬化和冠心病

答案

参考答案：D

选择题

- Mum, could you buy me a dress like this?

- Certainly, we can buy_______ one than this, but_______ this.

A．a worse; as good as

B．a better; better than

C．a more important; not as good as

D．a cheaper; as good as
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单项选择题

I've never ______ him before.

A. heard of

B. hear from
C. heard to

D. hear of
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