铅锑合金特点

he is tired. Mary doesn't eat too much__ __.玛丽晚餐吃得不多还有 他的祖父母吃得好 His grandparents __ __. two is weeks my from birthday now 连词成句. I like watching TV,but I hate too many a___ on TV. 把Tom、kilometer、only、two、lives、the、station、radio、from连词成句 英语完成句子HOW many ( )( )mary have 玛丽有几个笔记本? this time 前面可以加介词吗?不是说that this 后面有时间状语就不加介词吗不是说that this 后面有时间状语就不加介词吗?但是为什么还经常说at this time？谁能给解释的明白些？ ()this time括号里要用什么介词?in on for while,并说出原因That 's what they 'll do ( )this time. ______this time _____ year 加什么介词每年这个时候 Taiyuan is warm this time(介词)yearWould you love to come to my house（介词） dinner? Can you help me translate this?Another problem in the current process could be the costs of foreign exchange.Not only are there costs in having to buy foreign currency to pay suppliers,there are also the costs of executing many,many small transaction doesnt make sense to me anyway. 到底是it make sense还是it makes sense? tired怎么读? "tired" 这个单词怎么读 Really tired怎么拼读 tired英语怎么读, thildren's day is only two week away 的同义句 用向上排空法收集氧气如何验满? 英语请假条(牙疼)用英语写关于牙疼的请假条.100字左右. I was only there two days,but it felt like a week觉得怪怪的……不应该是I was there only two days吗? they may w _____ only two or there days a week. I _____there for two days.为什么可以填stayed?不应该是现完么?那用一般过去式对不对内？ Jason stayed with his father for only two days (画线部分提问,画线的是for only two days)She writes to her pen pal once a month.（同上,画的是once a month.)The park is about half an hour's bus ride from here.(同上,画的是abort half a Could you tell me how to translate this sentence?举办奥运会能增强中国的综合国力,提升中国的国际地位. 我能等,但我的牙痛不能等.改为英语 英语“患牙痛”和“患耳痛”的区别参考书上,患牙痛的英语是：have a toothache,患耳痛的英语是：have got an earache.为什么一个有“got”一个没有?急…… 祝我们生日快乐是 Happy birthday to us happy birthday生日快乐可以缩写成happy 我不敢跟他说话,因为他总是非常的严肃.翻译英文 let us play soccer,it一撇s good( )our health A.for B.at C.with D.on 1,I don't know ( )these cars is the best.A.which1,I don't know ( )these cars is the best.A.which B.which on C.which of D.which one of.答案为C请问为什么