----Mum,we are going mountain climbing this afternoon.
----- ! Sometimes they’ll roll down the hillside.
A. Watch your step
B. Watch out for stones
C. Sounds great
D. Have fun
网友回答
A. Watch your step
(答案→)B. Watch out for stones
C. Sounds great
D. Have fun
解析:考查交际用语。A担心台阶;B注意石头;C听起来很棒;D玩的开心;句意:—妈妈,今天下午我们要去爬山。—注意石头。有时候他们会从山上滚下来的。根据句意说明B正确。