题目

我国中国公民具有国籍，中国公民具有法定条件的，可以经申请批准退出中国国籍。 答案：【1】不承认【2】双重“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.” A. must be         B. must have been    C. might be         D. can have been