问题 单项选择题

关于CA19–9说法错误的是()。

A.对于胰腺癌诊断具有较高的敏感性和特异性

B.胰腺癌患者CA19–9均有不同程度的升高

C.术后CA19–9浓度明显下降者可改善生存质量

D.部分胰腺癌患者CA19–9不升高

E.CA19–9升高还可见于消化道肿瘤、肺癌等恶性肿瘤

答案

参考答案:B

阅读理解

ADear Mrs Web

Dear Mrs Web provide free personal advice and opinions for you. She receives and answers worldwide email question. She will offer you some new suggestions on your problems, like study stress disinterested friend … Dear Mrs Web welcomes all questions and comments. You can receive the reply usually in 48 hours. Her email address is mrsweb@advice.com

B Help Line Volunteers

Every year thousands of old people are in need of our help. The Help Line provides a heartwarming, helpful, kind support and information service for the English-speaking aged people. We are in need of volunteers who are:

good listeners, warm-hearted and patient

excellent English speaker

can work 10 hours every day

Please call us at 0241-85902 or email us. helper@lineservice.com

C Save the Earth Club

Earth club is for any student in Green School. Earth Club's goal is to help keep the school, neighborhood, and city cleaner by encouraging recycling, highway clean up, and river, lake and school campus clean up. We hope to improve the environment and encourage others to do the same. We also meet to discuss some real solution to save the earth. Earth Club meets 2--4 times a month. Come and join us!

D The King Sweeper

My great, great grandfather invented the carpet sweeper 125 years ago. This King Sweeper is by far the best. I invite you to try it in your home. You'11 find it used daily in hospital, restaurants, offices and homes throughout the world. This is just the thing to keep your carpet soft, clean and fresh. Only for $29.99! We're so sure that you'11 be delighted with the result of using our product.

E Trendy Sunglasses

They can protect your eyes when driving, gardening or reading in the sun. It can make your life easier and happier, and make you look smarter! $ 10.99 each or 2 for $ 19.99!

根据材料内容选择最佳答案,并将其标号涂在答题卡相应位置。

小题1: If you are not getting on well with a friend of yours, you can email __ for help.

A.Save the Earth Club

B.Dear Mrs Web

C.Help Line Volunteers

D.The King Sweeper小题2:Which of the following has the least chance to get help from Help Line Volunteers?

A.An old American farmer.

B.An old Chinese farmer.

C.An old English farmer.

D.An old Canadian farmer.小题3: Save the Earth Club is __ to help improve the environment.

A.a world club

B.a city club

C.a school club

D.a neighborhood club小题4:If you buy two pairs of Trendy Sunglasses, you will save __

A.$ 10.99

B. $1.99

C.$ 19.99

D. $ 2.99小题5:People who get help from Dear Mrs Web

A.have to pay for it

B.have to help others

C.must be quite poor

D.needn't pay for it

单项选择题 A3/A4型题