英语一道题,请详解37.“Sir,can you please drive faster?I have to get to the station as soon as possible.My train _________(leave) in 20 minutes.”为什么答案是leaves,这是05年NEPCS的题,There are forty students in our class.Some are

英语一道题,请详解37.“Sir,can you please drive faster?I have to get to the station as soon as possible.My train _________(leave) in 20 minutes.”为什么答案是leaves,这是05年NEPCS的题,There are forty students in our class.Some are 问一道矩阵题?请给出详解！ 请详解一道数学题 详解一道英语填空题!With the ____ (develop)of science,we can enjoy life better.为什么空格内是填development? 填一道英语题（急）A:（ ）（　　）,sir.can you tell me( )( )to xili lake?b:sorry,i'm( )here.look,there's a( )over there.go and ake him.a:excuse me sir.( )( ).( )(　　　　　　　　）i get to xili laike.c:thank you( )( ),by the wa Yes,sir.see you.请英语达人帮我解释一下 分不多. Excuse me,sir.Can you give me some information?sir是插入语吗?请解释清楚为什么? 请在线的朋友,把下面的英语翻成汉语DO YOU KNOW YOU CAN ANSWER ,:YES SIR ,I KNOW YOU ARE VERY CLEVERI LIKE YOU 英语情态动词题-Can I help you,sir?-Yes,I brought this radio here yesterday,but it ( )答案：doesn't work可以用can't work吗? 一道简单的关于时态的英语题“Can I help you, sir?” “Yes, I bought this radio here yesterday, but it ____.A. didn’t work B. won’t work C. can’t work D. doesn't work我觉得是A,因为是昨天不工作的,答案是D,哪位详 Can I help you,Sir? can i heip you,sir? 问一道英语题目,这四题求详解 一道电路题求详解, 线性代数题一道,求详解 一道大题,要详解 问一道英语题（有关情态动词）——Could I take this seat,sir?——Yes,you_______.A.could B.must C.need D.may这里答案是D,可是为什么不能选A呢?用could提问可以用may回答吗?那用can体温也可以吗? 第二题请详解,