在撰写学术论文时,如何实现论理的逻辑性?
参考答案:
运用科学的概念、判断、推理、证明和反驳等逻辑手段,分析和表达在实验、理论、观测方面的研究成果或见解。
根据首字母及汉语释义填写单词。
1. It will be rainy, you'd better take an u_______ (雨伞) with you.
2. Our teacher is still c_______ (检查) our homework.
3. Many p_______ (乘客) got hurt in this accident.
4. You are so funny! I can't stop l _______ (笑).
5. My c_______ (化学) teacher's lesson is so interesting that all of us like it.
关于肋骨骨折的临床特点,下列不正确的是()
A.较易发生骨折的是第4~7肋骨
B.肋骨骨折可引起胸内脏器和膈肌的损伤
C.血胸和气胸是肋骨骨折的常见并发症
D.老年人肋骨骨质疏松,不容易发生骨折
E.多根多处肋骨骨折可出现呼吸反常运动