The rooms at（at） CNY138 138元的房间 是用at 还是of

The rooms at（at） CNY138 138元的房间 是用at 还是of ( )he clean the rooms at home.( )里是填Does还是Is He's forgotten both of the______ we booked at the hotel.a、room number b、rooms number c、rooms nu the two rooms are -----the same size.a.at b.for c.on d.of My dream home has at()10 rooms. 先填空然后转换成一般疑问句,肯定否定回答和否定句My mother______already_____（clean）the rooms.My mother ______（clean）the rooms now.My mother ___ _____(clean)the rooms at this time yesterday.My mother____ _____(clean)the ro 英语翻译we hereby issue our irrevocable standby letter of credit at the request of -----in your favor for an amount not exceeding in aggregate CNY-----only (say only) which expires at our address stated above on---------- 1.The rooms each have a computer.同义句2.Both my mum and I were at home yesterday.同义句同义句；1换为--- ---the rooms---a computer.2换为--- ---my mum--- --- I ---at home yesterday. before ordering rooms for them,you'd better make sure how many people will be___ at the meeting. 帮忙翻译Secure and exclusive access for meeting rooms are available to the customer at no cost ____all the rooms in the house ,the sitting room is_____.A In,the bigger B Of ,the biggest C At,the most big D Of,the bigger 英语译成中文（书星22）The first day of sightseeing starts from the Potala Palace.It takes at least 2 hours to visit all of the rooms and hills.（这里的hills 如何译?) 劳驾! at the at the at the at the at the at the