I decide to buy which thing are ,apples or pears.这句话对吗?对的话是宾语从句吗?

I can't decide to buy which one, I can't decide which dress to buy 为什么不可以说是I can't decide to buy which dress I can't decide _________.A what to buy B which to buy i can't decide which to buy.为什么用to buy?buying可以吗 I can't decide __.A.to buy which one B,which one should I buy C.which to buy I decide which one to buy.为什么要用which one to buy?而不用which to buy?谢谢.I decide which one to buy. 为什么要用which one to buy? 而不用which to buy?谢谢. I can't decide _____.Ato buy which one Bwhich one to buyC to buy whichDwhich to buy one I can't decide what to buy? 帮忙分析句子结构?What to buy?是做decide的宾语吗?还是这个句子应该是I can't decide to buy what? I feel it difficult to decide which sweater I should buy. I decide to buy a new house的同义句 I decide___ ____ a new house i can't decide which one____ A.to buy it B.to be bought C.i must buy D.must i buy I can't decide which one to buy.谁帮我分析一下句子结构 I can't decide which to buy 是宾语从句吗? My mother's birthday tomorrow,I ---（decide） to buy her purse.决定用什么时态 为什么要加thatthey look so lovely that i can't decide which to buy I can't decide which one to buy 为什么不可以to buy which one如题 to buy which one 为什么不可以 ①We have two rooms _ ,but I can't decide _ .A.to live;to choose which oneB.lived;choose which oneC.to live in;which one to chooseD.live;which one②-Which hair brand do you like best,madam?-I can't decide now.I really don't know _ .A.to choose whic There are so many o____dresses that I can't decide which to buy.I love all of them.填空