选B
因为ways是复数,四个选项中all和both符合,其中each 和every 后必须+单数名词,另外each of +复数名词；all后面虽然也可以+复数名词,但必须是表示三个或三个以上数量的名词,在这里只有两个方向,both则可以连接表示两个或两个以上数量的名词
恩恩 这是我的答案~~
Before crossing the road,stop and look at ( ) ways.Look righ
6个回答
相关问题
-
before we cross the road ,we must stop and look both ways .改
-
Before we cross the road,we must stop and look both ways?loo
-
you must look right before you cross the road
-
You must look before you cross the road改为祈使句
-
You must look right before you cross the road.什么意思
-
Before you cross the street,you must look b__ ways carefully
-
you must look both ways before you go ____(cross,across)the
-
Be careful to look both ways before you cross the street.
-
Be careful to look both ways before you cross the street,（ ）
-
the old lady looked at the children to cross the road . 为什么t