主要用于初步设计阶段预测工程造价的水利定额是( )。
A.投资估算指标
B.概算定额
C.预算定额
D.施工定额
参考答案:B
阅读理解。
Mary is an English girl. She is thirteen years old. She is in Class Two, Grade Six. She likes blue. She goes
to school by bus. Her father is a businessman. He is forty. He works in an office building. He drives to work.
Mary's mother is a clerk. She works in a department store. She goes to work by bus. Mary and her parents go
to the zoo by car today. Monkeys are Mary's favourite animals. She is feeding some bananas to the monkeys.
She is very happy.
1. How does Mary's father go to work?[ ]
A. By bus.
B. By car.
C. On a bike.
D. On foot.
2. _________ is Mary's favourite colour?[ ]
A. Yellow
B. Black
C. Blue
D. White
3. Mary likes __________.[ ]
A. tigers
B. elephants
C. monkeys
D. Mary's sister
4. Who works in an office building?[ ]
A. Mary
B. Mary's father
C. Mary's mother
5. Mary's father is __________ years older than (比……大) Mary.[ ]
A. seventeen
B. twenty-seven
C. seven
D. twenty
患者李某,男,7岁,因上呼吸道感染收住某医院儿科病房。当时高热39℃,咳嗽,经抗生素滴注后体温下降,第4天体温已正常,咳嗽减轻,情况好转。该医院因在搞一项关于儿童电生理无伤性检查方面的研究课题,故经患儿同意后,把患儿作为受试者。次日父母探视时发现孩子的头顶部皮肤有了个直径2mm的圆形丘疹红斑,当了解情况后,即与医生发生了争执。
关于争执,下列说法最正确的是()
A.医生未违背病人利益第一的原则,不应负道德责任
B.受试者是未成年人,不可以进行人体实验,所以医生应负道德责任
C.对未成年人进行人体实验应得到其监护人的同意,医生此做法有道德缺陷
D.医生遵循了人体实验中知情同意原则,所以医生无道德责任
E.该实验是无创伤性的,不必征得监护人的同意