问题
选择题
You must _______ the traffic lights when you cross the road.[ ]
A.pay attention to
B.pay attentions to
C.pay attention on
D.pay attentions on
答案
答案:A
You must _______ the traffic lights when you cross the road.[ ]
A.pay attention to
B.pay attentions to
C.pay attention on
D.pay attentions on
答案:A