以下哪些是有效管理时间的方法()
A.自己承担所有工作,避免分配给他人
B.排定工作优先顺序
C.事前周密计划
D.按照计划,今日事,今日毕
参考答案:B, C, D
根据句意及首字母提示完成下列句子。
1. My grandfather had to collect water from the village w_____.
2. Working on the f_____is very interesting.
3. She likes c_____ with others on the Internet.
4. The room is dark. Please l_____ the candle.
5. The good paper is made from w_____.
OptiX2500+的设备中接2M电路工作板是()。
A.PBU
B.SQ1
C.PQ1
D.SLQ4