计算机网络的主要功能有资源共享、信息传送、分布处理。 ( )
参考答案：对
在Word编辑状态下，可以通过双击状态栏上的“修订”按钮将系统当前的“插入”状态换为“修订”状态。 ( )
—Sorry indeed, I ______to your birthday party if…
—Forget it. I know you were out on business. [ ]
A. must come
B. would have come
C. must have come
D. would come
