问题 单项选择题

有关腘窝囊肿,下列哪项不正确()

A.又名Baker囊肿

B.一旦确诊应立即手术治疗

C.可局部穿刺、抽液、注射强的松龙

D.多发生在半膜肌腱滑囊和腓肠肌腱内侧头与半膜肌之间的滑囊

E.常与关节腔相通

答案

参考答案:B

解析:单纯腘窝囊肿,可采用囊内注射抽液并注射醋酸氢化可的松,疗效较好。非手术疗法无效,囊肿较大且影响关节活动者,需手术切除囊肿。

阅读理解

阅读理解。

                                                       Rocky Mountain Ventures

     About

     Shoe the Boat! Guided snowshoe tours through Steamboat's backcountry. All equipment and transportation

provided. We provide: snowshoes, poles, water bottles, and day pack. Lunch is included on all day trips.

Guides carry first aid kit, extra hat, gloves, cell phone, maps, compass, sunscreen and more. You should bring

hiking boots, a hat, sunglasses, and a camera.

     It is best to dress in layers. Depending on the temperature you will generally have one or two additional

clothing layers made of thin to medium thickness "breathable" material. Always bring a good quality water proof

in case of unexpected showers.

     Location

     Guides will pick you up at their location within the town and the mountain area. Call when you arrive to

make sure of reservation (预订)and pick-up time. Transportation is provided from town or the mountain area.

Your guide for the day will pick you up and drop you off at your lodging for half day tours.

     Hours

     Half day tours are available at 9:00am or 1:00pm. Full day tours start at 9:00am and return at 4:00 p.m. Full

moon tours area available at 6:00pm and return around 9:00pm. Wildlife tours are available at 9:00am or 1:00pm. All half day tours are nearly 3-3.5 hours long, (actual snowshoeing is about 2-2.5 hours). 

     Rates 

    

     These are the 2006/2007 rates. For all tours it is half price for kids 12 or under when accompanied by an

adult.

1. Before your snowshoe tours, you'll have to prepare yourself ______.

A. food for lunch

B. snowshoes

C. clothing layers

D. a cell phone

2. You must call your guide when you arrive because ______.

A. he will give you advice for your snowshoe tour

B. he carries a lot of things and needs your help

C. he has to know when and where to pick you up

D. he lives within the town and the mountain area

3. The Smith family would like to go for a half day snowshoe tour. He'd better meet his guide ______.

A. at 9:00 a.m

B. at 4:00 p.m.

C. at 6:00 p.m.

D. at 9:00 p.m.

4. Mr Smith went for a half day tour together with his wife and two sons, one aged 13 and the other

    aged 11. He had to pay__________dollars.

A. 600

B. 315

C. 360

D. 280

单项选择题