题目: 一个神志模糊的患者,呼气带有烂苹果味,最可能的原因是()。A.大量饮酒B.糖尿病酮症酸中毒C.有机磷农药中毒D.肝性脑病E.尿毒症 答案: 参考答案:B解析:糖尿病患者并发酮症酸中毒时,因丙酮在体内积聚,呼出气中可出现烂苹果味。
题型:完形填空 完形填空。 Christmas 1___________ my favourite holiday. 2___________ a holiday, people 3___________ work.Children don't 4___________ school. Christmas is special. 5___________ ? Because we 6___________Christmas trees, lights and Santa. He is a merry 7___________ . Children say he 8___________ toys on Christmas. We invite our family and friends 9___________ our house. We sing carols. 10___________ arehappy on Christmas.( ) 1. A. is( ) 2. A. In( ) 3. A. do( ) 4. A. go( ) 5. A. Why( ) 6. A. has( ) 7. A. man( ) 8. A. bring( ) 9. A. to( ) 10. A. usB. areB. AtB. don't B. comeB. WhereB. haveB. men B. broughtB. atB. TheyC. amC. OnC. doesC. go toC. WhatC. hadC. womanC. bringsC. onC. We 查看答案
题型:选择题 The most obvious reason why computer-based testing is becoming increasingly popular is that it makes tests easier ______.A.takeB.takingC.to takeD.taken 查看答案