题目内容

中毒性痢疾的特点不包括( )

A. 突起高热、抽搐昏迷、休克和呼吸衰竭
B. 毒血症早于消化道症状
C. 感染性休克可为主要表现
D. 腹痛明显
E. 可出现反复惊

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Narrator Listen to part of a lecture in a biology class. Now get ready to answer the questions. You may use your notes to help you answer. Why does the professor pose so many questions to the students in this beginning class

A. To help explain the difficulties in this course.
B. To help explain why the class will take a long time to finish.
C. To give a good demonstration of the diversity of biological study.
D. To give an oral test of the students’ general knowledge about biology.

患儿,男,10岁。因低热、纳差伴消瘦2个月,腕、指关节肿胀、疼痛20天来诊。查体:病变关节肿胀,功能障碍,不发红。血常规:RBC3.6×1012/L,Hb100g/L,红细胞沉降率40mm/小时。 治疗首选的药物是( )

A. 肠溶阿司匹林
B. 泼尼松
C. 青霉素
D. 奈普生
E. 羟氯喹

Narrator Listen to part of a lecture in a biology class. Now get ready to answer the questions. You may use your notes to help you answer. What does the professor mean when he says this

A. Scientific knowledge is easy to understand.
B. We can never be sure about the answers to any questions.
C. Asking questions is the correct method to engage science.
D. We need to ask questions in order to ensure our mastery of knowledge.

Narrator Listen to part of a lecture in a biology class. Now get ready to answer the questions. You may use your notes to help you answer. According to the professor, which is true about the role of biology in people’s life

A. Biology is too difficult for ordinary people to understand.
Biology is less important compared with medical science.
C. Biology, like other sciences, is only important to scientists.
D. Biology is one of the most important sciences related to people’s everyday life.

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