凡事多问几个为什么

我们公司做太阳能电池片的,可以测试多个参数的设备较什么? 太阳能电池片在组件里的作用解释一下电池片在组件里的作用 请写出过去式:wall joice visit stop comb do快 为中华之崛起而读书 是爱国名言的么? The number of---in our school ---about 2,000A.students,areB.students ,isC.student,areDstudent ,is The number of teachers in our school is growing.The number of teachers in our school is growing. I think this book is as interesting as that one 为什么要用is在那儿 I think this book is much ________ ( interesting ) than that one contact me和contact with me有什么区别? 太阳电池组件的功率有哪些 pls contact me 和pls contact with me,哪个是中式英语或者都是对的 太阳能电池板的组件功率是指什么 keep contact with me,tks 太阳能电池组件功率的推算 you can contact me with my e-mail对with my e-mail进行提问.（ ）we contact you? contact with me at telephone这句话对吗? take action和take actions to do sth.有什么不同吗?这两个词组应该都存在的,有什么不同吗? It's time to take action to realize my dream有语法错误么 We need to take action now.被动式是怎样的?We need to take action now.中形容action的被动式是怎样的?是：Action needed to be taken 还是Action needed to take?or Action needing to be taken?这个句子换成被动语态是什么?是a 是take actions to还是take action to 《赶紧逃脱 Take Action to Escape》27关 ( )of the teachers in our school is 118,( )of them are women teachers.A.The number of ,first fourth B.the number ,one fourth C.A number ,one second D.A number,three quarters 70% of the teachers in our school women teachers.填什么?A is B am C are ___of the teachers in our school is 118,but __ of them are women teachers.中间为什么要填the number,a number 不能反一下? In our school,the women teachers___56percent of the staff.A.turn upB.stand forC.make upD.send upwhy详细的解释那几个词的意思, [选择题]_____of the teachers in our school is about one hundred,and _____ of them are women teachers.A.The number; two thirdsB.The number; two thirdC.A number; halfD.A number;three quartersThe number of 和 A number of she is so pretty a girl这句话语法正确吗? She is a very pretty girl ,病句吗She is a very pretty girl还是She is very pretty girl两者的区别在哪里, 接触某种产品或公司可以用have contact with 是不是只能用于与人接触?那应该怎么表达呢? you are capable please do not have lose contact with candidate 翻译下 求一篇英语文章 开头是You live in a house made of chocolate;you are walking in the cloud A house made of wooden和a house made of wood,哪一个是正确的