. The United States of America 50 states.A. makes upB. refers toC. consists ofD. gets clo

问题补充：

. The United States of America 50 states.

A. makes up

B. refers to

C. consists of

D. gets close to

答案：

A. makes up

B. refers to

(答案→)C. consists of

D. gets close to

解析：短语辨析. A.组成;整理 B.参考;涉及 C.由……组成。 D.靠近；接近。句意，美利坚合众国由五十个州组成。故选C。