(A) 根据句意及首字母提示，在空白处填入适当的单词
1 Go a_____ the bridge and you will find it.
2 B_____ you cross the street, you must look both ways.
3 Be careful! Or you may get h_____ in traffic accidents.
4 There is a bridge o_____ the river.
5 Don’t be l______ for school next time again.
6 Go along this road u______ you get to thr post office.
7 Could you tell me the w______ to hospital?
8 She is in d______. We must call 110 for help.
9 Here is a t_____ for speed ing.
10 Km means k_______.
