一种商品，单价相同，甲店打八折销售，乙店买五送一；______店便

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问题填空题

一种商品，单价相同，甲店打八折销售，乙店买五送一；______店便宜．

答案

设原单价是1，

甲店：1×80%=0.8；

乙店：1×5÷6=

；

＞0.8；

答：甲店便宜．

故答案为：甲．

单项选择题

男患者35岁。活动后心悸气短半年，2月前夜间憋醒，腹胀，下肢水肿，尿少，食欲不振，不规则低热。查体：贫血貌，颈静脉怒张，心界向左下扩大，心率105次/分，胸骨左缘3肋间叹息样舒张期杂音，心尖部收缩期杂音，周围血管征(+)，肝大，下肢水肿。

该患者临床诊断是

A．风心病，二尖瓣关闭不全

B．肺源性心脏病

C．感染性心内膜炎，主动脉瓣损害

D．心包炎

E．贫血性心脏病

完形填空

完形填空
The Turners 1 America.They are now 2 Beijing.This is their first visit to China.They are going to stay in China 3 three months. They want to visit some big cities and villages. They want to learn 4 Chinese, too.Mr Turner is a driver. He 5 to drive in Beijing. Mrs Turner is a school teacher. She 6 a city school and a village school. 7 daughter is a middle-school student. She meets some Chinese students.They 8 a lot of pictures in China. When they are back in America, they are going to show(展示)the pictures to their 9 .They want 10 to know more about China.
( )1.A.is from ( )2.A. of ( )3.A. in ( )4.A. some ( )5.A. like ( )6.A. visit ( )7.A. His ( )8.A. bring ( )9.A. mother ( )10.A. American	B. are from B. at B. on B. many B. likes B. visiting B. Her B. give B. teacher B. Chinese	C. come to C. on C. for C. little C. want C. is visiting C. Your C. take C. friends C. the American people	D. comes from D. in D. from D. no D. wanting D. are visiting D. Their D. like D. brother D. the Chinese people