若函数y=(m+4)x-3,要使函数的图象经过第一、三、四象限,则m的取值范围是( )
A.m≥-4
B.m>-4
C.m≤-4
D.m<-4
依题意有m+4>0,
则m>-4.
故选B.
设备巡检前,巡检申请单责任人是()。
A.巡检工程师
B.设备巡检项目经理
C.子中心支持经理
D.办事处支持经理
完成句子
1. 近年来许多新工作都与电脑有关.
In recent years many new jobs are _________ _________ the computer.
2. 到现在为止,他理应完成了工作.
He is _________ _________ have finished his work by now.
3. 他们宁愿去钓鱼,也不愿待在家里.
They _________ _________ go fishing than stay at home.
4. 有人告诉我会议将推迟.
Someone has told me that the meeting _________ __________ ________ _________.
5. 这张桌子太占地方了.
This table _________ _________ too much space.