患儿男，6岁。反复分泌性中耳炎，鼻塞、张口呼吸，CT显示咽顶后_爱下问搜题

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问题单项选择题 A1/A2型题

患儿男，6岁。反复分泌性中耳炎，鼻塞、张口呼吸，CT显示咽顶后壁广泛软组织增厚，邻近结构无侵犯，最符合的诊断是（）。

A.鼻咽纤维血管瘤

B.淋巴瘤

C.腺样体肥大

D.恶性肉芽肿

E.鼻咽癌

答案

参考答案：C

解析：腺样体肥大多见于儿童，肥大的腺样体可堵塞后鼻孔和咽鼓管咽口而引发鼻塞、打鼾、耳闷及分泌性中耳炎等；纤维鼻咽镜检查可见鼻咽顶后壁有纵行裂隙的分叶状淋巴组织；CT显示咽顶后壁广泛软组织增厚。

完形填空

The Internet has _______(16) effects on our lives.
The first is its value for people who are looking for information. When people are _____________(17)information ,from weather forecasts to __________(18)research, the Internet is now the first place that many people ___________(19).With the ___________(20) of a button or the click of a mouse , a student can _______________(21)knowledge from the information held in the largest libraries and museums in the world .
Another truly wonderful __________(22)of the Internet is the way people use it to build social ties. One of the greatest ________(23)of Internet friendships is that they are ________________(24)common interests, rather than appearance, age or popularity. Young people from different _________(25)and different countries can form lifelong friendships.
The Internet also has its negative effects on our lives.
The ___________(26) is that it is difficult to _________(27) whether the information is true and accurate. The __________(28) of false information on the Internet becomes more of a problem every day . This is very __________(29)because people can write anything they want,and we cannot always tell if the information is true or not .
Another disadvantage of the Internet is that it is affecting people’s ________(30)lives. As the Internet has gained ________(31),there has been a change in the way people spend their time. Now ,________(32)spending time together in the evenings, some families spend their time ______(33)because one or more members are using the computer. ________(34) some young people spend so much time ______(35)computer games and using the Internet that they have become addicted to computer games.

C．in charge of

D．in honour of

D．techonological

A．concentrated on

C．abandoned to

A．backgrounds

B． disadvantages

D．shortcomings

B．troublesome

C．quarrelsome

A．rather than

C．in exchange for

D．in spite of

单项选择题

记忆的过程不包括（）

A.验证

B.保持

C.再忆

D.回忆

E.识记