In the winter, dripping water freezes and forms into long ......... that hang off roof eaves and window ledges.
A.ice cones
B.icicles
C.hailstones
正确答案是2
In the winter, dripping water freezes and forms into long ......... that hang off roof eaves and window ledges.
A.ice cones
B.icicles
C.hailstones
正确答案是2