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共找到 166 与hēhe 相关的结果，耗时6 ms
在四边形ABCD中E,F,G,H分别是AB,BC,CD,DA的中点,顺次连接EF,FG,GH,HE.判断四边形EFGH的形状
数学
谁能给翻译一下one day a farmer went out for a walk with his daughter.The farmer__1__ a pair of wrong shoes,one with a thick sole and the othe
英语
with a thin s
月球含有H、He、N、Na、Mg、Si等元素，是人类未来的资源宝库．（1）Na+结构示意图，Na在氧气中完全燃烧所得产物的电子式（2）足量的Mg在一定量的空气燃烧，发生反应的化学方程式为：
化学
的离子方程式为___（4）M
月球含有H、He、N、Na、Mg、Si等元素,是人类未来的资源宝库．②月球上某矿石经处理得到的M月球含有H、He、N、Na、Mg、Si等元素,是人类未来的资源宝库．②月球上某矿石经处理得到的MgO中含
化学
1.The man lost the money.But he __about it A.tried not to worry B.tried to worry C.tried to not wor1.The man lost the money.But he __a
英语
out itA.tried
用so.such.such a或such an填空1.He was＿excited that he could't get sleep.2This teacher is＿kind that we all like him.3There is＿much food in
英语
he refrigerato
被动句如何改we often sing this song.he broke his leg in the match.she will sell her house soon.h
英语
8.When I came into the room,he____on the bed.A.lays B.lies C.was laying D.was lying9.He often plays football in _____spare time.A.a B.
英语
he C.his D./ 1
选择 I think ______ is ______ great fun.A.play the cards,a B.play cards,/ C.playing the car选择I think _______ is _______ great fun.A.play
英语
the cards,a B.
把写列各主从复合句变为简单句1.He is so old that he can't work any longer.2.They got up at 6o'clock so that could catch the 6:30 bus.3.Please speak a
英语
little more sl
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