持续牵引有何作用？主要的牵引方法有哪几种？

My name is Jack. I am a pupil of Grade One. I’m in No.1 Middle School. On weekdays I get up at six o’clock. I have breakfast at seven and then I go to school by bike. We begin our class at eight o’clock in the morning. We have four classes in the morning and three in the afternoon.

At noon, I have lunch at home. Classes are over at four fifteen in the afternoon. After class, we often play football in the afternoon. I go home at about five.

I have supper at about six thirty in the evening. I do my homework at seven thirty.

At weekend, I watch TV. I often go to bed at ten. I’m very happy.

根据短文的意思，选择正确的答案。

小题1:Jack is a pupil in ______.

A．Class One

B．Grade One

C．Class Two

D．Grade Two小题2:Jack gets up at _________ in the morning.

A．five

B．six

C．seven

D．eight小题3:After class they often play ______ on the playground.

A．volleyball

B．basketball

C．football

D．ping-pong小题4:Jack often watches TV on __________.

A．Monday

B．Thursday

C．Sunday

D．Tuesday小题5:Which is true (真实的)？ _________ .

A．jack is a good boy.

B．Jack has his lunch at school.

C．Jack watches TV every day.

D．Jack is not happy

患者男，36岁，感颈肩部不适伴左手麻木3年，近渐加重感双手无力，握物困难，行走时双下肢“踏棉感”。入院查体：一般状况好，双手握力减弱，双下肢肌力4级，双膝反射亢进。

诊断中应与之鉴别的疾病有（）

A.尺神经炎

B.OPLL

C.颈背部筋膜炎

D.肌萎缩型侧索硬化症

E.颈椎管内肿瘤

蒸腾作用发生的部位是（　　）

A．根

B．叶

C．所有器官

D．茎

棉花从出苗到现蕾为（）。

A.播种出苗期

B.苗期

C.蕾期

D.花铃期

2004年12月，某市具有进出口经营权的甲公司违反国家出口退税管理制度的规定，在其进出口贸易活动中，采取伪造买卖合同的手段骗取国家出口退税款，被税务机关发现。经查，该公司采用伪造买卖合同的方法，骗取国家出口退税款15万元。本案经人民检察院提起公诉后，人民法院正在审理中。

依据《刑事诉讼法》的规定，本案的审判管辖法院是( )。

A．伟业公司犯罪地的中级人民法院

B．伟业公司犯罪地的基层人民法院

C．伟业公司住所地的中级人民法院

D．伟业公司法定代表人居住地的中级人民法院

E．伟业公司税务登记地的中级人民法院