钢琴谱前b是什么意思

请问叶子像梧桐,花有粉红色和白色是什么花? 磁悬浮飞碟（陀螺）怎么玩?磁悬浮飞碟怎么玩?连飞碟都转不起来,别说浮起来了.加重的铁片也试过,没什么用. 怎样制作磁浮陀螺 last night Tom didn't come,but he ought to have怎样解析? 磁悬浮陀螺的问题放在塑料板上转的时候他老会先浮起来然后倒下,试了几遍还是这中情况,玩这个东西好难阿.你们要练几遍噢要用多少铜片?三角支撑的高度是多少? Have a good time,Tom把Have a good time变成同义句 在玻璃罐里放上磁悬浮陀螺,转动陀螺,然后马上把罐子抽成真空的,陀螺会永恒的转下去吗? 能具体描述一下黑色的曼陀罗吗?如题 到底是“曼陀罗”有毒还是“曼佗罗”?能具体描述一下有毒的并且是黑色的那个曼tuo罗吗?（包括花的形态,花期,花语等等）一定是正确的啊,有急用! 请问您有新人教版七年级英语上册的课本听力吗?请发送到343021941@qq.com。感谢 人教版英语新课本听力 第一页的1b 第二页的2a 2b 是第一页 第二页啊 不是S1 S2有的发到3 7 7 4 0 9 8 92 @ q q.co m 人教版新目标英语七年级上册课本同步听力（go for in）版 Do you mind if i smoke here Do you mind _________ _______ here I didn't watch the basketball game last night What's the (r ) of it I went to watch a basketball game last week and gotI went to watch a basketball game last week and got Yao Ming's a________Congratulations,Maria.You w___ the first prize in the English speech contest 三角形陀螺,圆形陀螺,正方形陀螺的旋转时间?回答者重重有赏! ——his wealth,Tom is not very happy.in spite ofbesidesbesidethough选出正确答案,理由及翻译成中文 Uncle Tom is a p___person.He is always very happy. Tom is very happy now,because he has his o_____ computer what were you doing last night,linda?I called at seven and you didn’t pick up中文翻译,就是人民教育出版社,第五单元,那篇短文,求翻译 Tom (look) very happy today We can make fire__(keep) warm. —Last night I watched the football match and didn't go to bed___12 o'clock.—Last night I watched the football match and didn’t go to bed＿＿＿＿12 o’clock．（2002黄冈市）A． when B． until C． as D． while为什么要选B而不 It's very cold in the room .Let's make a fire .us warm.补空 make a fire to keep the room warm make 后面不是用 这里为什么是 to do, What time_you back last nigh?空格填什么? what were you last night?答句要六句请及时提交， His father was very happy about what Tom did 是什么意思?His father was very happy about what Tom did 是什么意思?改错：Let's meet in the school gate at 7:00. ---what were you trying to prove to the police ---___I was last night .A that B,when C where D what 为什么选C啊.请麻烦解释下. 愚公移山 的一词多义 词类活用 通假字 古今异义 愚公移山 一词多义快 多写几个 还有古今异义 通假字 词类活用要实际的 -Do you mind___________here?-________ A.me to smoke;Not at all B.my smoking;Yes I don't-Do you mind___________here?-________A.me to smoke;Not at all B.my smoking;Yes I don'tC.me to smoke;Certainly not D.if I smoke;Certainly not选D为什么 ABC哪里 愚公移山 通假字 一词多义 古今异义 词类活用