问题
选择题
There is a dog _____the third tree_____ the left.[ ]
A. in the front of; in
B. in front of; on
C. in the front of; on
D. in front of; at
答案
答案:B
There is a dog _____the third tree_____ the left.[ ]
A. in the front of; in
B. in front of; on
C. in the front of; on
D. in front of; at
答案:B