问题 单项选择题

对甲状腺肿瘤性质诊断正确率可达80%以上的检查方法是

A.B超

B.CT

C.核素扫描

D.磁共振

E.针吸涂片细胞学检查

答案

参考答案:E

解析:针吸涂片细胞学检查目前广泛应用于甲状腺结节的诊断,如为阳性结;果,一般表示为甲状腺恶性病变。如为阴性结果,则90%为良性,仍有10%的机会可能是恶性,需甲状腺核素扫描及甲状腺功能试验来协助判断。B超能显示囊肿、混合结节及实质性结构三种基本图像,提供解剖信息,对鉴别良恶性特异性低。

完形填空

第二节(共5小题;每小题2分,满分10分)

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Students will need to use all of their skills in order to understand the reading selections in Reader’s Choice.

71    These selections provide practice on employing different reading skills to get the message of the writer. They also give students practice in four basic reading skills: skimming, scanning, reading for thorough comprehension, and critical reading.

Skimming involves reading quickly through a text to get an overall idea of its contents. This kind of rapid reading is suitable when you are trying to decide if careful reading is desirable or    72  

Like skimming, scanning is also quick reading. However, in this case the search is more    concentrated.    73    When you read to find a particular date, or number you are scanning.

Reading for thorough comprehension is carefully reading in order to understand the total   meaning of the passage. At this level of comprehension the reader is able to summarize the author’s ideas    74   .

Critical reading demands that a reader makes judgments about what he or she reads. This kind of reedit requires posting and answering questions such as “    75   ”, “Do I share the author’s point of view?” and “Am I convinced by the author’s arguments and evidence?

A.Does my own experience support that of the author?

B.Reader’s Choice is one of the most popular magazines in the world.

C.but has not yet made a critical evaluation of those ideas.

D.The book contains many types of selections on a wide variety of topics.E To scan is to read quickly in order to find out specific information.

F. Do I know about the author?

G. when there is no time to read something carefully.

问答题 简答题