we____ use mobile phone when the plane take offA.may not B.shouldn't C.needn't D.mustn't

we____ use mobile phone when the plane take offA.may not B.shouldn't C.needn't D.mustn't use a mobile怎么读 Many people use mobile phone ( ) a camMany people use mobile phone ( ) a camera nowadays. more and more people began to use mobile phones(mobile phone)哪个是对的,为什么 How to use the mobile phone 的英语作文 what do people use mobile phone for的被动句 it good for students to use mobile phone at school Dad,_____(could may) I use your mobile phone Mobile phones can also_______(use)to tell the time. Mobile phones can also_______(use)to tell the time. Is nessary for the students to use mobile phones? mobile mobile 初二英语句子改写we widely use mobile phones now．（改为被动语态）mobile pones______widely _________by us now. --Could I use your mobile phone?肯定回答和否定回答分别是什么--Could I use your mobile phone?肯定回答和否定回答分别是什么 My parents don't allow me to use the mobile phone.改为同义句 I ___ ____ ____ to use the mobile phone 英语填词一道Could I use your mobile phone Why not use your o_______?There is something wrong with mine. they have expanded an investigation into the use of mobile device.其中into the use做什么成分,