问题 选择题
The giant panda weighs just _______when it is _______.

A. 10-kilogram,10-month-old
B. 10-kilograms,10-month-old
C. 10-kilogram,10 months old
D. 10 kilograms,10 months old
答案

答案:D

单项选择题
填空题 案例分析题