英语书虫

可燃冰的化学式是CH4·8H2O,是不是说可燃冰直接是由CH4·8H2O分子构成的, 请问小苏打水是冲洗阴道里面吗?还是只洗外 用苏打水冲洗阴道怎么冲洗,可以让苏打水在里面停留吗,还是躺着洗更好, It's so fun play basketball after school It is so fun play basketball after school.这句话错在哪里?只有it so play after这四个单词中只有一个是有问题的。 甲烷的相对分子质量是——其中氧的质量分数——甲烷化学式CH 4 我站在火车站,但公共汽车从我面前开走了, I stood at the stop but the bus____ ____me i want to buy a pair of l_ shoes I want a pair of shoes同义句急,暑假做不出来 改为同义句：I want a pair of shoes.I _____ _____ a pair of shoes. 车内的指示灯具体都代表什么意思? 怎么把"There is a little tea in this glass"改成疑问句 They often v______ their friends on saturday afternoon They often look at movies with their friends.哪里错了 麻烦问一下想生男孩,同房之前用苏打水冲洗阴道,使阴道环境变成碱性,还有苏打水是哪一种? 谁有东方红504拖拉机电路图啊,再有带整流器的发电机怎么接啊.发电机上有D+.B+.W.E四个接线柱.FTD1525A是不是调节器.B+是接电流表的.E打铁.剩下的2个怎么接呢.发电机型号是JFZ1512Y. B2可以开农用车拖拉机吗 农用车包括拖拉机、收割机么,农用车定义是说针对农业机械运输的,只是说运输的吗 我想加工废旧泡沫,请问有污染吗 请问水管上按的 净水器好 还是 桶装的净水器好什么牌子好 我家有饮水机 i want to buy a pair of tennis shoes_____saturday morning.a:on b:in c:at d:for 液压系统蓄能器压力快速下降问题我们一台车载水井钻机,液压控制系统,拉手把蓄能后,松开手把蓄能压力显示迅速下降,该怎么处理?请赐教! i want to buy a pair of tennis shoes ( )the afternoon.A,on B,in C,at D,of They c( ) in the forests with friends last month 英语填词They c( ) in the forests with friends last month 英语,c是提示 括号里填单词 可以的话最好翻译出来 if you go into the forests with friends If you go into the forests with friends,stay with them.If you don't ,you may get lost.If you do get lost,this is what you should do.Sit down and stay where you are.Don't try to find your friends.Let them find y 测量木材含水率的仪器到底叫什么 我想请教一个木材含水率测定的问题,我使用的是MY-4型木材含水率测定仪,发光二极管显示读数的,但经常会出现相邻的两个数位灯同时亮起,在这种情况下如何读数?有没有相关的依据呢? 神九与天宫一号对接,天宫一号是静止的吗? 神九与天宫一号对接时,相对与地球运动还是静止? 液压蓄能器计算怎么选择容量 蓄能器设计时的最低工作压力怎样选取? 翻译.As there is little rain in the desert,most plants there need water.