问题
选择题
—Is that Mr. Green?
—No, Mr. Green is an _____ man. But this man is only about _____. [ ]
A. 80-year-old; 18 years old
B. 80-years-old;18 years old
C. 80-year-old;18-year-old
D. 80 years old;18-year-old
答案
答案：A