问题
选择题
-__________ is the population of China? -It's about 1,600,000,000. |
A. How many B. How much C. How long D. What |
答案
答案:D
-__________ is the population of China? -It's about 1,600,000,000. |
A. How many B. How much C. How long D. What |
答案:D