长骨适于人体运动的结构特点是_刷题宝

题干

长骨适于人体运动的结构特点是（　　）

A：骨密质致密坚硬，抗压力强

B：骨松质呈蜂窝状，能承受一定压力

C：呈管状结构，既坚固又轻便

D：以上三项全是

上一题下一题 0.0难度选择题更新时间:2018-12-08 08:22:31

答案(点此获取答案解析）

D

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下列各句没有语病的一项是（）

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It is usually warm in my hometown in March, but it ______ be rather cold sometimes.

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Jazz Dancing

Jazz dancing is fun and easy to learn. Come and learn this wonderful dance from

New Orleans. You'll enjoy it.

Place: Jack Smith's Date: August 1-31

Time: 8:30 pm—10；30 Tel: 0571--82673769

Live Pop Music

Enjoy the music from Jay Chou, the famous pop singer

Place: HuangLong Sports Center Date：August 18—20

Price: ￥300--￥350

Time: 8:30pm—10:30pm

Shows----Hangzhou History Museum

History Museum has more than 1200 pieces on display here.

Come and see the whole of Chinese history!

Place: Hangzhou History Museum

Date: July 1 –August 31

Price: ￥60(half for students) children under 3 is free

Time: Monday to Sunday(except Tuesday); 8:30am—5:30pm

Tel: 0571--88687652

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