问题
选择题
If (如果) you don't ____ the way, go and ____ the policeman, please. [ ]
A. know/ ask
B. know / talk
C. no/ ask
D. no/ say
答案
A
If (如果) you don't ____ the way, go and ____ the policeman, please. [ ]
A. know/ ask
B. know / talk
C. no/ ask
D. no/ say
A