日剂量

最大剂量

常用剂量

毫升

每隔三小时

每日三次

每周二次

We can't afford to lose this because the future of the company depends on it．

A. contract
B. claim
C. conduct
D. check

Many people think they have a responsibility to the children in poor areas with education funds．

A. design
B. arrange
C. furnish
D. take

My department has so many people of and talent．

A. discrepancy
B. distinction
C. difference
D. disperse