POWERPOINT题目(1)PowerPoint中幻灯片的放映方式有哪些?(2)修改幻灯片的大小用什么命令?
A.在ppt页面上放置大段的文字材料
B.在ppt上尽量少放文字,只放要点,关键词
C.ppt上尽量多做动画,包括切换动画和页面文字和图片的动画
D.我自己高兴就行,爱咋做就咋做
下列程序的运行结果是______。 define POWER(x)((x)*(x)) main() {int i=1; primtf("%d,%d",POWER(i++),i); }
PowerPoint中一共提供了______种母版。
A) 1 B) 2 C) 3 D) 4
When disconnecting the power cord from the power outlet,always take hold of the plug,and not the wire,and pull flee.Never connect or disconnect the power plug with our hands wet since you may receive an electric shock.
For really dirty clothing use hot water 40℃.
For removal of blood stains use cold water only.
Stain Removal and Bleaching:
Add 1/2 cap per liter of water.
Soak laundry well in solution for at least 20-30 minutes and wash.
Rinse thoroughly.
Power source:220V/50Hz
Power consumption:400W
Washing capacity:3kg
Spin capacity:3kg
Net weight:30kg
Dimension:500×500×850mm
A.常规模式(Normal)
B.动力模式(Power)
C.经济模式Economy)
D.雪地模式(Snow)
(1)很多城市缺电现象严重;
(2)分析原因;
(3)提出建议。
如我们所知,垄断厂商的市场垄断权(market power)取决于所售商品的需求价格弹性。同时我们也知道,厂商的数量与消费者对商品的需要程度也影响着市场垄断权的高低。请回答: (1)上面的两种说法有什么关联? (2)市场垄断权是怎样体现出来的? (3)请用代数方式证明为什么市场垄断权取决于需求的价格弹性(如果不会,请尝试用文字说明)?
M: This is the busiest time of the year, but 1'11 speak to one of our men about going over some time today.
Q: Whom did Mrs. Thatcher want to come over?
(18)
A.An auto mechanic.
B.An electrician.
C.A carpenter.
D.A telephone repairman.
【题目描述】
6、 1dBm+1dBm=__________
【我提交的答案】:
【参考答案分析】:
【我的疑问】(如下,请求专家帮助解答)