皮皮学，免费搜题
登录
搜题
【单选题】
能使肾小球滤过率和肾血浆流量均增加的是A.
高蛋白血症
B.
尿路结石
C.
入球动脉舒张
D.
出球动脉舒张
E.
出球动脉收缩
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】What is the difference between a unique constraint and a primary key constraint?
A.
A unique key constraint requires a unique index to enforce the constraint,whereas a primary key constraint can enforce uniqueness using a unique key of or nonunique index
B.
A primary key column can be NULL,but a unique key column cannot be NULL
C.
A primary key constraint can use an existing index ,but a unique constraint always creates an index
D.
A unique constraint column can be NULL,but primary key columns can not be NULL
【简答题】内毒素的主要化学成分是 ，其毒性主要是由 决定的。
【单选题】What is the primary purpose of medical education?
A.
For students to learn what it means to be a physician.
B.
To better prepare students for the challenges they will face throughout their professional careers.
C.
Possess a body of knowledge and a set of skills that can be applied in the practice of medicine.
D.
To meet the public's expectations of a doctor.
【单选题】While the Pilot is maneuvering the vessel to a dock，what is the PRIMARY responsibility of the watch officer?
A.
Insure that helm and throttle orders given by the Pilot are correctly executed
B.
Judge the appropriateness of the Pilot's orders and countermand them if necessary
C.
Supervise the signaling and flag etiquette
D.
Record the bells and their times in the bell book
【简答题】起动时依据____确定基本喷油持续时间。
【单选题】For what primary purpose was the Aswan Dam built?
A.
Traffic.
B.
Irrigation
C.
Electricity.
【单选题】What is the main idea of this passage?
A.
The difference between the primary school and the secondary school.
B.
The method that pupils get help from the teachers.
C.
The personal development of the pupils in the secondary school.
D.
The function of the secondary school.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
