【单选题】–– It is ridiculous that John wants to make academic progress but never devotes any time to it. ––– Maybe it’s time for him to know______.
A.
heaven never helps the man who will not act
B.
he who makes constant complaint gets little compassion.
C.
hope for the best, but prepare for the worst
D.
It is easy to be wise after the event.
【多选题】常用的野外数据采集方法有全站仪野外数据采集、
【简答题】My brother John wants to work in the factory which _______ still _______.
【判断题】大数据釆集方法只有有系统日志采集方法及网络数据采集方法两种。
【简答题】基于分布式数据库的数据采集方法相比传统数据采集方法有哪些特点?
【判断题】John wants to buy things with the coupons.