皮皮学，免费搜题
登录
搜题
【判断题】
常量的值定义后是固定不变的,在不能再改变其值。A.
正确
B.
错误
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】2) Type 1 diabetes happens when _______ . A) the pancreas doesn’t function well B) a person eats too much sugar C) sugar isn’t released into the blood D) too much sugar enters the cells
A.
the pancreas doesn’t function well
B.
a person eats too much sugar
C.
sugar isn’t released into the blood
D.
too much sugar enters the cells
【单选题】Which of the following conditions matches this description - The heart is unable to pump its required amount of blood ( more blood enters the heart from the veins than leaves through the arteries)?
A.
Heart attack
B.
Acute myocardial infraction
C.
Congestive heart failure
D.
Hypertension
E.
Coronary artery disease
【简答题】广义的服务态度包括服务人员的服务表情、__________、___________三个方面
【单选题】_______ are any of the small air spaces in the lungs where carbon dioxide leaves the blood and oxygen enters it.
A.
Bronchioles
B.
Tracheae
C.
Cilia
D.
Pulmonary alveoli
【单选题】When does education begin?（ ）
A.
Before one enters school.
B.
After one enters school
C.
After one graduates from college.
D.
After one retires from work.
【简答题】旅游业的优质服务，既包括文明礼貌等良好的服务态度，又包括行、住、吃、游、购、等综合性的服务内容。（）
【判断题】Blood enters the heart’s right ventricle. It travels to the right atrium.
A.
正确
B.
错误
相关题目：