问题 单项选择题 A1/A2型题

关于肠梗阻的临床表现特点,错误的是()。

A.腹痛一般为阵发性剧烈绞痛,若发生绞窄则呈持续性伴阵发性加重

B.肛门可排便、排气,为不完全性梗阻

C.高位小肠梗阻呕吐较频繁,低位小肠梗阻呕吐间隔时间不一

D.高位小肠梗阻腹胀不明显,低位全腹膨胀,常有肠型

E.肠鸣音亢进,有气过水声、金属音

答案

参考答案:B

完形填空

China is the home of tea. It       more than 4,000 years of history. People in China drink tea daily.       the three major drinks ----tea, coffee and cocoa(可口茶), tea is drunk by      people in the world. Over a thousand years ago, tea from China,      silk and porcelain(陶瓷), began to be known by the world and has been important      .

Tea leaves      mainly in the area south of the Yangtze River, in the provinces of Zhejiang, Jiangxi and Fujian, because of the mild(暖和的)       and rich soil there. Longjing, Wulong, Pu’er and Tieguanyin are all      tea.

Over the past centuries, Chinese people      their unique(独特的)tea culture, which includes tea planting, tea-leaf picking, tea making, tea drinking and so on. Tea is       a popular topic which is often mentioned in dances, songs, poems and novels.

小题1:A. have                B. has                  C.is      

小题2:A. Of                B. For                  C.In          

小题3:A. the number of        B. a number of           C.the largest number of

小题4:A. with               B. between                 C.except       

小题5:A. at that time           B. from now on             C.from then on   

小题6:A. produce            B. are produced            C.were produced

小题7:A. climate            B. condition               C.environment

小题8:A. interesting            B. necessary               C. famous      

小题9:A. had developed      B. have developed          C. developed    

小题10:A. too               B. as well                 C.  also

单项选择题