阅读理解。

1．If Joe wanted to buy the cheapest ticket for Peak Day, he could book (预定)one during            . [ ]

A．Pre-sale Ⅰ

B．Pre-sale Ⅱ

C．Pre-sale Ⅲ

D．Expo Session

2．On March 1, 2010, Sue bought two Standard Day tickets for her parents. She paid             for them.[ ]

A．￥380

B．￥300

C．￥260

D．￥180

3．It cost Thomas ￥160 to get a ticket for Standard Day. He probably bought it on            .[ ]

A．April 23, 2009

B．August l, 2009

C．February 2, 2010

D．May 20, 2010

4．Kathy spent 900 yuan on a ticket for Shanghai Expo. Her visit can last             days.[ ]

A．one

B．three

C．seven

D．ten

5．Visitors to Shanghai Expo could buy             tickets only after May 1, 2010.[ ]

A．morniing

B．afternoon

C．evening

D．midnight

下肢长骨干骺端骨折的功能复位要求

A．短缩移位小于2cm
B．侧方移位小于2/3
C．侧方移位小于1/4
D．旋转移位小于20°
E．对线、对位均好