问题
选择题
A _______schoolboy, Li Lida first tried to cross the Qiongzhou Channel in June 2000. [ ]
A. 12-year old
B. 12-year-old
C. 12-years-old
D. 12 years old
答案
答案:B
A _______schoolboy, Li Lida first tried to cross the Qiongzhou Channel in June 2000. [ ]
A. 12-year old
B. 12-year-old
C. 12-years-old
D. 12 years old
答案:B