What's the （ ） of the ring?Aprice B prize 请问选哪个?price 和prize 的区别是什么

what's the age of you grandmother(改为同义句）Liu Ping's birthday is September 7th(改为同义句） -What's the _____ today?-It's October 6th. john's birthday is june 16th（同义句） the（）of john’s（）is june 16th what's the ( ) today .It is October 6th,英语 what is the 4th u.s.amendment? My cousin’s birthday is on the 18th of April（改为一般疑问句）（）your cousin‘s birthday （）the 18th of April 填空：what,s the date today?lt,s（ ）8th 填空：Really?l really forge.tl,s（ ）Day. what's the hell of what's the hell of looks red the in dress beautiful that girl .连词成句,2、What's the date today?It's ______ 20th of may.中间加不加冠词? What’s the number of What's the height of what is the distance from earth's surface to a point above its surface where the acceleration due to fravity is 1/8th that of the surface 37.— Good morning,Grand Hotel.）37.— Good morning,Grand Hotel.— Hello,I’d like to book a room for the night of the 18th and 19th.— _______ A.What can I do for you?B.Just a minute,please.C.What’s the matter?D.At your service.为什么?D What is today?A.It's March The 11th.B.It's Sundday 17th C.It's Friday. 关于marginal utility和demand curve!1.The market demand for hotdog is D=50-5P,(P=price,D=quantity demanded).What is the marginal utility of the 12th hotdog?What's the total utility of the first 12 hotdogs?2.What is the marginal cost of the 12th hot what's the meaning of the word?（同义句） what's the price of the trousers(同义句） What's the point of view of