颅顶凹陷性骨折手术治疗的适应症是 A．骨折中心下陷1cm者应用胰岛素降血糖 B．癫痫

---- Do you surf the Internet a lot？

---- Well,_______, I’m too busy with work to surf the Net.

A．all right

B．I have no idea

C．at last

D．to tell you the truth

词汇运用。

1．Tom lives on the _______ (九) floor while I live on the top floor.

2．He held a party without _______ (邀请) us.

3．These stickers are expensive. I need a much _______ (便宜的) one.

4．The air _______ (污染) is very serious in that city.

5．— Are these dogs on the road those _______ (邻居)? — No, they are ours.

6．There are some children _______ (ride) horses.

7．Tom, _______ ( not play) on the road! It's dangerous.

8．He spent less time ________ (design) the project than I.

9．Would you like _______ (choose) the nicest picture for your teacher?

10．Please don't make the boy _______ (cross) the street by himself.

患者，男，42岁，车祸外伤后右髋痛2小时。查体：右髋强迫于屈曲、内收、内旋畸形位置，不能伸直，X线片未见髋臼及股骨头骨折，治疗选择（）。

A.骨牵引

B.三翼钉内固定术

C.手法复位

D.切开复位

E.人工关节置换术

驾驶机动车在道路上超车时可以不使用转向灯。

墨家是中国古代主要哲学派别之一，约产生于战国时期，墨家是一个纪律严密的学术团体，其首领称（）。

A.钜子

B.墨子

C.韩非