问题 选择题

下图所示的实验方法、装置或操作完全正确的是

A.除去CO2中的HCl

B.稀释浓H2SO4

C.检查装置气密性

D.研究不同催化剂对反应速率的影响

答案

答案:C

本题考查学生对实验的评价能力。碳酸钠在水溶液中能吸收CO2,A不正确;不能在量筒内配制溶液,B不正确;加水到一定程度,就产生稳定的液面差,说明气密性好,如果不能产生稳定的液面差,说明气密性不好,故C正确;研究不同催化剂对反应速率的影响,要采用相同浓度的H2O2,否则不能得到准确的结论,D不正确。

阅读理解

Why does the rate of heart attacks increase during the World Cup football finals? How can we help an overweight patient to lose weight? They’re just some of the topics covered in a new book by University of Sussex academics, which is helping student doctors to consider the importance of psychology in medical practice.

Psychology for Medicine is the first textbook of its kind, providing medical trainees and new doctors with all the relevant psychological knowledge they need. Previously, students had to refer to many different books for the relevant psychology.

The book, by Sussex psychologists Dr. Sussex Ayers and Dr. Richard de Visser, has been well received by fellow academics and medical doctors and was finished with the help of the students and staff of the Brighton and Sussex Medical School. The students proofread(校对) the chapters, provided ideas for the content and even modeled for the photographs. The book provides a solid grounding in psychological study relevant to medicine, along with practical tips and advice for practice. One student, Simon Hall, drew cartoons for the book.

The study psychology is important for doctors for a number of reasons. Psychological and physical symptoms are highly related. Up to a third of patients will have psychological disorders, while physical causes are usually only found in around 15 per cent of people’s symptoms. In treatment, a lot of the effect drugs can be due to patients believing they will recover rather than the drug itself.

Dr. Ayers says, “The important thing about this book is that it’s applied science --- it shows why psychology is important to medicine and how we should use it. The book’s presentation is really important. It’s not just lots of theory, but full of tips and advice so that students can take what they learn in the classroom and apply it to real-life situations.”

小题1:The book Psychology for Medicine is mainly written for ________.

A.scientists

B.overweight people

C.patients

D.student doctors小题2:What is the third paragraph mainly about?

A.The topics of the book.

B.The comments on the book.

C.The contributors to the book.

D.The characteristics of the book.小题3:According to the text, the book Psychology for Medicine _________.

A.is a bit difficult to understand.

B.is mainly about how to lose weight.

C.included tips on training football players.

D.focuses on the importance of psychology in treatment小题4:We can infer that the text is a(n) ______.

A.research report

B.introduction to a book

C.advertisement for a book

D.introduction to a psychologist

单项选择题