Rh母儿血型不合,新生儿换血时应采用的血型为:
A.不完全流产B.稽留流产C.难免流产D.先兆流产E.完全流产
参考答案:C
根据上下文及首字母提示,补全单词,完成短文。
Children's schooling is changing very fast today. In the past, teachers k l children sitting still for
hours. They made them memorize d 2 kinds of things. In other w 3 , the children had to go on
repeating things until they knew "by heart". Today, many teachers want to know if it is p 4 to make
children learn at all. They say you can o 5 help them learn. They say you must let children learn and
find out things for t 6 .
But for these children, school is a kind of prison. They are there only because their p 7 make them
go. They get out of the classroom as soon as the teacher lets them 1 8 . Many of them want to find
work, but the law will not let them work until they reach a certain a 9 . And so, they have to stay in
school. Often they do not learn a 10 at all and hate every moment.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
下列关于泪囊炎的叙述,不正确的是()
A.由于鼻泪管的阻塞或狭窄继发感染所致
B.病原菌包括肺炎球菌、葡萄球菌、链球菌等
C.可表现为卡他性或化脓性炎症
D.临床表现为结膜干燥、无泪
E.可应用有效抗生素治疗