为准确调配处方,药师必须掌握处方中的;
A.常用中文缩写字B.常用中、外文缩写字C.常用英文缩写字D.常用外文缩写字E.常用拉丁文缩写字
参考答案:B
— Sorry, Mr. Green. Jim can't take part in the relay race because he's ill.
— It doesn't matter. I'll ask ___ to go instead of him.
A.somebody else
B.anybody else
C.else everybody
D.else somebody
国际标准化组织ISO提出的“开放系统互连参考模型(OSI)”有 【5】 层。