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问题 单项选择题

DRFU（DoubleRadioFrequencyUnit）模块是双密度射频单元，一个DRFU模块完成（）个载波的处理。

A、1

B、2

C、3

D、4

答案

参考答案：B

完形填空

任务型阅读（本题有5小题，每小题1分，共5分）

每一幅新闻图片的背后都蕴藏着一个故事。配对新闻内容及图片，请把A、B、C、D、E字母填入相对应的题项空格中。

               

1.                        2.                       3.               

     

4.                       5.               

A. China's Li Na hits a shot during her first round match against Christina McHale of the US at the Sydney International tennis tournament Jan 7, 2013.

B. A teacher leads a class of students doing their exercises between classes in a classroom instead of outdoors, at a primary school in the city of Jinan on Jan 14.

C. An artist performs Beijing Opera to celebrate the upcoming Chinese Spring Festival in Cairo, capital of Egypt, Jan 28, 2013.

D. A child gets a haircut at a barber shop in Huaibei, Anhui province, March 13, 2013. Many Chinese who follow tradition choose to have their hair cut on Feb 2 on the lunar calendar.

E. Students carry trees to be planted in a school in Zhumadian city, Henan province, March 11, 2013.

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单项选择题

某女性患者，5岁，主诉：全口牙龈增生2年余，一侧已妨碍咀嚼。诊断为牙龈纤维瘤病，请问关于此患者有可能出现的体征哪一项不正确（）

A.牙齿可发生移位

B.牙龈颜色正常

C.牙龈可盖住全部牙冠

D.牙龈质脆易出血

E.增生波及膜龈联合
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