soimi 春芽
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1年前
xixiprincess 幼苗
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wzq180 幼苗
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回答问题
如图所示为一正弦式电流的 ｕ － ｔ 图象，由图可知：该交变电流的频率为__ ▲ __Hｚ ． 电压的有效值为
1年前1个回答
oh.it's so cold here.somebody __ the window,please.
1年前3个回答
英语练习题.It's very cold in winter in Xinjiang(对 very cold 提问）__
1年前4个回答
用所给单词的真确形式填空I _______(not like )the cold weather ._____it __
--Mary,__your jacket..It's cold todday.---Don't worry,I'm __
It was raining heavily.Little Mary felt cold,so she stood __
1年前6个回答
Yesterday he had a bad cold .But he is __ better now ,his bo
It's cold and wet in London.(对cold and wet提问) __ __ __ in Lo
__ it was so cold, he went out without his coat. A Although
I can't get my car ____ on cold mornings,so I have to try __
用括号里的适当形式填空.(1)Which season is the __(cold)?.
it's cold and the temperature is __ zert during the night.(填
Even on a cold day he prefers ______ out to play football __
填空：__(介词) a cold winter morning.
the girl __【have】 a cold three days ago
1年前2个回答
Put on your coat __ you will catch a cold. A．and B．or C．so D
I wished the old man could live __ the cold night in the hou
Jim Smith was a poor boy. One day he was very cold and __ _.
The weather __ a little cold.a.chang b.get c.gets d.getting
你能帮帮他们吗
!英语谁帮我看看这句话The dealer told him that it had just come in , bu
如图,AB平行CD,AD平行BC,角A的2倍与角C的3倍互补,BE平分角ABC,求角A、角DEB的度数.
直线x-2y+5=0与圆x²+y²=8相交于A,B两点,则直线AB的长
arctan（3.1415*4.5/480）和arctan（3.1415*0.17716545/18.897648）等于
除了in possession of,与（1） take charge of 短语中间加the意思有变化,还有那些类似短
精彩回答
如图，在Rt△ABC中，∠ACB=90°，D是AB上一点，且∠ACD=∠B；求证：CD⊥AB；
下列物质中属于糖类的是( )
北京是我国的首都，北京的主要建筑或名胜古迹有_______、_______、_______等。
秋风是什么颜色的？
在信中向老师介绍自己
