问题
选择题
There are two apple trees _____ Mike's house. [ ]
A. in the front of
B. in the front at
C. in the front
D. in front of
答案
答案:D
There are two apple trees _____ Mike's house. [ ]
A. in the front of
B. in the front at
C. in the front
D. in front of
答案:D