皮皮学，免费搜题
登录
搜题
【单选题】
Which parts of the book did the reviewer enjoy reading most?A.
The author's experience in family business operation．
B.
The lists of helpful information offered by the author．
C.
The advice on skills in selling made by some business owners．
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The minimum temperature required to ignite gas or vapor without a spark or flame being present is called ______．
A.
Flash point
B.
Fire point
C.
Autoignition temperature
D.
Lower explosive limit
【单选题】D Our surroundings are being polluted faster than ever and it seems that people cannot prevent it. Time is bringing us more people, and more people will bring us more industry', more cars, larger citi...
A.
the population of the world is increasing faster
B.
people use too many man-made materials
C.
we have more industry
D.
we are producing more cars, trucks and buses
【单选题】As you know，it is my duty to________my younger sisters from being hurt when they are in danger.
A.
prevent
B.
save
C.
stop
D.
protect
【简答题】Being a man is a pre-existent condition. ( )
相关题目：