单项选择题

The "over-the-counter drugs" are those that ______.

A．patients can get without doctors' prescriptions
B．can relieve the symptoms of a disease
C．attack the organism that causes a disease
D．tend to be complex and powerful synthetic drugs

<上一题目录下一题>

热门试题

单项选择题

Few Asian-American students major in human sciences mainly because ______.

A．their English is not good enough
B．they are afraid they might meet with unfair judgment in these areas
C．there is a wide difference between Asian and Western cultures
D．they know little about American culture and society

单项选择题

What are the major factors that determine the success of Asian Americans

A．A solid foundation in basic mathematics and Asian culture.
B．Hard work and intelligence.
C．Still worry about unfair treatment in society.
D．Generally feel it shame to have depend on their parents.