If you must know, his name is Peter.中must是什么意思— Who is the boy standing over there?— Well, if you _______ know, his name is Peter.A.must B.may C.can D.shall答案是A,为什么那,谢谢

If you must know her name,her name is Mabel. If you never try,you will never know!but if you had been tried,you must know whaf you wemt! if you go by car,by bike or on foot ,you must know the traffic If you go by car,by bike or on foot,you must know the traffic rules、 You must know the traffic ______ if you walk ____ a city. 阅读表达If you have studied a foreign language,you must know how difficult What you must know if you go by car?怎么回答? Hi there .do you know anyone here? hi friend,thank you for contact,I can Very understand your feelings,we can shipping together.you know shipping by weight.my item starting price is 0.99.so i cant free shipping.if free shipping i must lost more money.but i can give you more discount.a If you love someone,you must let him know.Maybe you'd get no answe请翻译中文 If you go by cat,by bike or on foot,you must know the traffic rules的意思是什么快 If you wish to know how to get happiness,you must pay attention to the following to points 用所给单词的适当形式填空.1.If you go out ,you must (know)the traffic rules. 英语翻译[Are you brave enough?]if you won't try,you won't know.if you want to know you must try.don't look,if you're not brave to try then don't need to know.don't raise your eyebrows,we both know.i just want to know if you're brave or not.i'm no You don't need to know who the girl standing over there is,but if you _____ know,her name is Jenny选择：may can must shall You don't need to know who the girl standing over there is,but if you _____ know, her name is Jenny选择：may can must shall -Hi,Mary. -Hi,Lucy. I ------- you are here. A.didn't know B.don't know The same to you!If you say it to me!Only you know it?I'm a lawyer.Do I must know it!The same to you!If you say it to me!还有这一句,