皮皮学，免费搜题
登录
搜题
【简答题】
点P（-2，3）关于x轴对称点的坐标是（ ）。关于原点对称点的坐标是（ ）。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Now I’ve got another meeting at three, so I’m going to set a time ______, say 2:45?
【单选题】The time interval illustrated is called ( ).
A.
t PHL
B.
t PLH
C.
set-up time
D.
hold time
【简答题】A man got a new car and he was very proud 26 it. One day, when he 27 back home, he saw his three-year-old son 28 hitting the new car with a toy hammer. The man was 29 angry that he ran to his son, gra...
【单选题】The interval from the time of submission of a process to the time of completion is termed as ____________
A.
waiting time
B.
turnaround time
C.
response time
D.
throughput
相关题目：