混合式加热器的优缺点

well my h____ is so strange that only i can read I made so many changes in my composition that only I could read it.I made so many changes in my composition that only I could read it.To ___ else ,it was hard to make out.1.none 2.anyone 3.someone 4.everyone as though用法she stood there still as though _______（turn）to a stone.她站在那里好像面对着一块石头.这里用turning还是turned还是别的.Waiting for her husband to come back,the middle-aged woman stood there still as though ____ though 的用法she stared angrily at her boss and turned away,as though _____out of the office.A to go B went C gone D would go注解说是as though she were to go out of the office.的省略.但我还是不明,为什么不定要be to do as though 【统计学问题】一家灯泡制造商声称,它的灯泡的平均寿命达到700小时,标准差为120小时.你购买了144个这种一家灯泡制造商声称,它的灯泡的平均寿命达到700小时,标准差为120小时.你购买了144个 灯泡怎么测试w数 如何检测灯泡亮不亮 though as是什么用法So what should Europe’s weaker countries be trying to copy?The relaxation of labour-market rules,certainly.That is beginning to happen,though as Italy has been discovering (see article),liberalising labour markets is harder 英语考试as though用法马上给分as though和like有什么区别,他好像是一个好人,用as though这个词怎么造句? go out是动词吗?后面再加动词怎么办? 求 go out的延续性动词go out的延续性动词 是 be off 还是 be out she took that to mean 啥意思 she took that to mean that I was calling her a cow这个事全文 用“be+动词ing形式”造6句话（用上look listen now） hers 是代词所有格形式嘛? There is no milk in the glass..对no进行划线提问是什么哇 THE OUTBREAK怎么样 七龙珠GT 最后一集怎么理解啊七龙珠GT最后是怎么啦!孙悟空去了哪里了~很难理解 龙珠GT最后一集到底什么意思?有没有明确的答案?神龙叫悟空跟他走的时候,悟空没说什么.他是什么时候知道自己必须跟神龙走的?贝吉塔看了一眼悟空,他从哪里明白的?比克和悟空握了一下手, 终于看完了GT,只是结局看不明白,孙悟空死了吗?还是与神龙合体?还是其他形式?他与比克的握手是什么意思?怎么一百年以后小芳还看到了他啊,难道他得到不死身?请“明白人”给咱解釋一下. When I sit in a quiet place,I think friendship is a very wonderful feeling.It can’t be pulled and torn,because it is in everyone’s heart.It is there from the beginning to the end of our lives.please translate did后面所有动词都用原型吗?如果原来一个句子中有两个动词,加上did后事所有的动词都要变成原型吗?如Do/Does/Did+主语+动词原形+其他成分?中其他成分中有动词也需要用原型吗? csi ny中的歌曲第五季 第二集 片头的歌曲 叫什么名字呀 He said he was going there 这个句子结构是主谓宾吗 用be known for造句造的句子越多越好 用be known as造句要5句 用 a wide variety of 造句 看了半天还是没看懂. ACM 看了半天没看懂在说的什么. 第10题?看了半天没看懂 beast 最喜欢你 的mv讲了什么啊 我看了半天都没看懂 你的回答我看不明白啊,红色的就是大柴这句话是什么意思呢 这段话有什么寓意（言外之意）?骷髅之上魂灵 腐肉之上蚊蝇 一边鳖与瓮 一边鹬蚌之争 渔翁得利之时在欢庆 与物质强 欲望强 物质愈强之时的文明 前者血与性 后者骨肉克窿