问题
选择题
__ girl dropped into that well yesterday.
__ I’m sorry to hear that. I know it is_________. .[ ]
A. A 6 years old; 20-metre-deep
B. A 6 -year-old; 20 meters in depth
C. A 6-years -old; 20 meters deep
D. A 6-year- old; 20 meter deep
答案
答案：B