图书分类自动化,是指()、()、()及()和()。
参考答案:分类检索;分类标引;分类表编制;管理趋向自动化;计算机化
— I wonder if it _____ tomorrow.
— Don't worry, if it _____, we'll stay at home. [ ]
A. rains, rains
B. will rain, rains
C. rains, will rain
D. will rain, will rain