一毫升等于多少微升

保护历史文物 公司要求我写哎,我是做洗化销售的,主要是在各大卖场. 对历史文物的破坏的资料.（太急了,漏了.） 判断历史文物下列哪样不是历史文物?A里耶竹筒 B在任领导的题词C故宫 D越王勾践曾用过的剑 德语R发音（小舌音）这个小舌音,已经练出来了.但我发的时候总以一种喷口水的声音,不纯正.是哪里出问题了呢?此发音具体嘴型是怎样?另外，我还想问一下元音字母e除位于词尾和前缀ge be中 【高二生物】(2013广东理综·25)果蝇红眼A对白眼a为显性,控制眼色的基因X染色体上题目如图所示我想问：A：这题不都只有一个X染色体吗,那你是怎么判断性别的? C：怎么算的?我是这 德语小舌音r怎么发音?比如说ra 关于德语中的r小舌音最近在自学德语,挺奇怪一件事情,就是德语中的小舌音：1.小舌音到底是怎么流行起来的（不是语言学上的理解）?是各位在学习德语的时候,老师提出要练习的?还是在学 我学德语,发音时,发现自己会大舌音,是不是不必练小舌音了?可是听好多原声德语是小舌音.可是听好多原声德语是小舌音.那是不是为了正宗还要练小舌音?但请各位回答下，是不是像那位回答 中国历史文物的作文,谁来教我写一写?很快要交! 有哪些中国历史文物在国外? 中国历史文物有哪些?比如（西安的兵马俑）要这样写, 中国最著名的文物是什么!最值得我们中国人骄傲的 我估计今天要下雨,傍晚居然下起了雨.修改病句 保护历史文物 目的 历史文物不要保护的原因是为什么? 老师说盗墓只会对历史文物以毁坏,而考古将对历史文物加以保护. what are you doing this weekend?选什么?A I'm playing the soccer B I'm going to the movies C I'm going my guitar D I'm coming the party Yesterday I had visited the kings.It was my first visit to a Australian family.They live in a一篇短文改错.快 one evening after dinner,mr.and mrs william called a family meeting帮我找找这篇文章 一年级语文音节是啥东西 1、I did something interesting last week.（改为一般疑问句并作否定回答）_____ you _____ _____interesting last week?_____,I _____.2、Jim did hhis homework yesterday.（对did his homework yesterday提问）_____ _____ Jim _____yesterda Did you do ___(something) interesting last month. Why did not you go to the concert last week?It was something ＿＿＿interesting.A far less B much more C a lot least D more less 忘记打了 应该是一个对话 ---Why din not you go to the concert last week？---It was something 空格 interest Sally,Kate and Ben want to Xiamen in the summer vacation.They had a very good time there.In themorning they climbed the mountains.Inthe after-noon they swam in the sea.And they learned to play the piano in the evening.They visited Gulangyu and took m they had flown to the island of Phuket () christmas vacation(中间用什么介词) They spent ____ vacation.A three days B a three-day C a three-days D threee-day they are ------ a beach vacation next monthA.to offB.off toC.out to D.to out 秋天到了,枯黄的树叶落下来.（用比喻的手法把它写具体） 1、秋天到了,枯黄的树叶落下来.（用比喻的手法把它写具体）2、看着友人拿走自己的劳动成果,心里自然特别开心.（改成反问句）3、我们小队实施并制定了暑假计划.（用修改符号修改病句 用比喻手法描写树叶随便什么树叶都行 伤仲永泯然众人矣的众人是什么意思