Preparing for a medical emergency involving your pet is always best accomplished before the event takes place. This series is designed to help guide you through the important decisions about first aid, as well as how and when to transport your pet quickly and safely to a veterinary hospital or emergency ability．
VeterinaryPartner．com has provided this complete reference book online for you to skim through, expanding your knowledge of dog and cat first aid；however, we encourage you to buy the book to keep in your home or car as a quick reference during an emergency．
This book is an emergency preparedness ready-reference for dogs and cats．Wise preventive measures, intelligent use of first aid principles, coupled with recognition of abnormal symptoms and treatment of disorders, diseases, and problems, lead to effective health care．
A working knowledge of this information will help you get rid of some potentially dangerous circumstances and help you prepare for emergency situations．
It includes information on what to do and what not to do in specific emergency situations．The authors encourage careful reading and occasional rereading．We have tried to make this book easy to understand, avoiding technical terms as often as possible, but defining（下定义）them in context when they are necessary．
What does the underlined word “veterinary” in paragraph 1 mean?

A．Immediate

B．For animals

C．Urgent

D．For humans

Why are we advised to buy the book?

A．Because it’s very cheap and may be useful to all the people．

B．Because it contains a working knowledge of information about dogs and cats．

C．Because it contains information on specific emergency situations．

D．Because it is convenient to know things dealing with dog or cat in an emergency．

Which is NOT true about the book?

A．It can enlarge the readers’ knowledge of dog and cat first aid．

B．It contains the knowledge of recognition of abnormal symptoms of dogs and cats．

C．Although it contains many technical terms, it is easy to understand．

D．You can read it on VetrinaryParmer．com free of charge．

What’s the purpose of the passage?

A．To introduce a book．	B．To introduce a website．
C．To introduce a working knowledge．	D．To encourage careful reading．