Mary is swimming ___ the river.A、to cross B、crossing C、cross
Mary is swimming ___ the river.A、to cross B、crossing C、cross
It takes me ___ an hour to cross the river.A.over B.in C.und
Be careful _____ the street.A.crossing B.cross C.across D.to
The dog swam ___ the river.A.cross B.on C.through D.across
Tom is swimming _ the river [Ato cross Bacross]
选择填空:1.Look! The man is walking__the road a.cross b.crossing
___ careful when you cross the road. A. Do B. Do be C. Is D.
The light is green.Please walk ( ) the road.A.cross B.to C.a
Is it p---- to cross the Yellow River by boat
what a pity!he didn’t___ the yellow river.A:cross B:across C
The River Thames flows ____ London.A.cross B.across C.over D
the river thames flows___london A.cross B.across C.over D.th