皮皮学,免费搜题
登录
搜题
【单选题】
钠钾泵的作用是( )
A.
将钠离子泵出细胞外,将钾离子泵入细胞内
B.
将钠离子泵入细胞内,将钾离子泵出细胞外
C.
将钠离子泵入细胞内
D.
将钠离子和钾离子泵入细胞内
E.
将钠离子和钾离子泵出细胞外
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】A proper title for the passage may be______.
A.
Improvement in Communications
B.
The Online Doctor Is In
C.
Application of Telemedicine
D.
How to Make Remote Diagnosis
【单选题】ZP•W1-18型无绝缘移频自动闭塞设备,频标就是在原来移频信号中加入()特征频率信息。
A.
1个
B.
2个
C.
3个
D.
4个
【单选题】The proper title for this passage should be ______.
A.
Conflicts over Drinking
B.
Dissonant Attitudes toward Drinking
C.
The Benefits of Drinking
D.
The Harmfulness of Drinking
【单选题】The proper title for this passage should be ______.
A.
A Summary of Manhattan
B.
A Survey of Manhattan
C.
The Life of Manhattan
D.
The Significance of Manhattan in New York
【单选题】The most proper title for this passage is ______.
A.
The Changing Industry of International Shipping
B.
The New Law of the Sea
C.
International Shipping In Thirty Years
D.
New Principles Governing International Shipping
【单选题】The proper title for this passage should be ______.
A.
A Summary of Manhattan
B.
A Survery of Manhattan
C.
The Life of Manhattan
D.
The Significance of Manhattan in New York
【单选题】下列有关母乳喂养的论述,哪项不妥?()
A.
生后6个月每日哺乳5次,并逐渐养成夜间不哺乳的习惯
B.
早产儿或虚弱儿可推迟到生后24小时之后开奶
C.
每次哺乳时间不超过15分钟
D.
婴儿啼哭未定,不宜哺乳E.哺乳后抱起婴儿轻拍其背
【判断题】逆时针作用在单元体上切应力符号为正。
A.
正确
B.
错误
【单选题】关于婴幼儿腹泻的预防,下列哪项不妥
A.
避免腹部受凉
B.
婴幼儿抵抗力差,有感染症状就需要积极使用抗生素
C.
提倡母乳喂养
D.
科学添加辅食
【简答题】Mr. Ash is asked to look for a computer hacker whose name is Trinity.
相关题目: