【单选题】在图书管理系统中,图书与读者之间是( )。
【单选题】从外地或国外引进优良品种或物种使之在本地区繁衍后代并形成一定生物量的工作成为()。
【单选题】"Chinese billionaire Jack Ma has donated medical supplies to various African countries through the Jack Ma Foundation and Alibaba Foundation ." In this sentence, the word "foundation" means ______.
A.
the solid underground base of a building
B.
a principle, an idea or a fact that sth is based on and that it grows from
C.
an organization that is established to provide money for a particular purpose
D.
the act of starting a new institution or organization
【判断题】软体动物是低等动物的一门,身体柔软,不分节;因为大多数软体动物都有贝壳,顾又称其为贝类。
【单选题】The best title of this text might be______.
A.
Home-schooling : A Growing Trend
B.
Home-schooling : A Better Choice
C.
Home-schooling: A Way to Success
D.
Home-schooling: A New Method of Education
【单选题】关于他汀类降脂药的叙述,哪一项是错误的
C.
临床常用药有:洛伐他汀、辛伐他汀、普伐他汀等
【单选题】关于他汀类药物的表述,错误的是
A.
临床常用的药物有洛伐他汀、辛伐他汀、普伐他汀等