1.I lost my way in complete darkness and,___ matters worse,it began to rain.
A.made B.making C.to make D.having made
2.--Can I help you?
---I'd like to buy a present for my father's birthday.____ at a proper price but of great use.
A.one B.the one C.which D.it
3.Now___that it is done properly,or you'll have to answer it.
A.make;for B.notice;of C.see;for D.get;of
答案是CAC.我想知道为什么会选呢?