数据通讯网络主要有()三种类型。
A.局域网
B.城域网
C.广域网
D.区域网
E.远程网
参考答案:A, B, C
医院药学是综合性的药学分支学科,包括的专业有:
A.药品调剂和药品供应
B.药物制剂和药品检验
C.临床药学和临床药理
D.药事管理和药物研究
E.以上全部
They said that they were going to the farm if it ________ the next Sunday. [ ]
A. didn't rain
B. would rain
C. was going to rain
D. rained