Please buy me a dictionary_when you go to the bookstore.A.while B.when C.until D.because选A为什么不对？如果没有B选项的话，

Please buy me a dictionary.同义句 Please buy a gift for me.(同义句)快 Will you please buy me a bike?(同义巨转换） you please buy Will you please buy me a bike?(同义巨转换） -dict please remember me a book 中间填什么A.buying B.buy C.to buy D.to buying please ask him to buy me a novel when he (通过)the bookshop tomorrow 改写句子,每空格一词Please buy me a BigMac.（换种表达,句意不变）Please buy a BigMac ( ) ( ). Would you please buy me ______ pizza?A,a B,a piece C,a piece of D,many I buy my T-shirt in a ()store 填空在线求救Please () me () a rule I buy my T-shirt in a ()store please send me a 英语 选择#when you _______the post office please buy a stamp for me#when you _______the post office please buy a stamp for me 1.go through 2.pass 3.go pass 4.go across Please buy an e___ for me.I want to send a letter.开头的字母已给出.、 e___ I have a mind to buy some creative gifts for my good friend, please give me some suggests., will you please buy some stamps for me when you___ the post officea.pass b.will pass选A WHY? could you please tell me where i can buy a stamp?这句话的主谓宾分别是什么? 英语题：按要求改句Please buy me a BigMac.换种表达,句意不变 I have a mind to buy some creative gifts for my good friend,please give me some suggests. _____you are in Beijing ,please buy Beijingroast duck for me.A when B while C as 选哪个? 为什么?