金银复本位制有三种类型，其中不包括（    ）。

(单选题)( ) you were busy, I wouldn’t have bothered you with ques (单选题)Do you have books about famous scientists ( ) are suitabl (单选题)Stan Lee,an outstanding comic-book writer, created plenty of (单选题)The party,( ) I was the guest of honor, was extremely enj (单选题)I am sure ( ) he said is true. (单选题)There is no doubt ( ) the couple did the right thing in c (单选题)Quality is ( ) counts most. (单选题)There are lots of places of interest ( ) in our city. (单选题)( ) enough time and money, the researchers would have bee (单选题)( ) no cause for alarm, the old man went back to his room