------Could I have a word with you?-------Oh,dear,if you[ ].A.must B.may为什么选A不选B

could I have your? could i have supper? Can I能用 could 例如：Can I have a cake? Could I have a glass of orange jujice?是什么意思 I could have done anything worse than a could i have soe plz? Could I have a cup of tea?能回答Yes,you could吗/为什么? Could I have a cup of tea?能回答Yes,you could而 i could use a Could I talk with you这样说对不对啊,一般说could i have a talk with you ,那Could I talk with you对吗? Could I have two___pieces of bread,please?I'm still hungry.A.much B.more How I wish I could have such a kind of friend用了什么句型 I wish I could have a romantic Christmas with my Mr.Right. 急How i wish i---a new computer like this---.A.could have;some dayBBwould have;a dayCcan have;a dayD will have; some days I have a guilty ___ because I could have saved the drowing child.A.consciousness B.mind C.conscience could i use your book?i'm sorry but i( )use the book myself .i must finish it today .that's OK,i ( )borrow Lucy's A.must;could .B.have to ;can.C.have to;could.D.must;can. could i have a look at your picture.yes,of course you是填could还是can啊 一个很菜的问题,为什么Could I have a full one, Please?中用Could而不用Can?