climbing hills is of great
Climbing hills is of great help to our health.为什么用of?
Climbing hills _ of great help to health.
---- is good evercise.climbing hills is climbing the hill is
Kitty is climbing _____ the hills
climbing hills ___of great help to out health
climbing hills ____of great help to our health A.was B.were
Climbing hills are/is good for your health.这句用are还是is,或者是别的
Fall is a good time for climbing hills 同义句转换 急用!
His love for mountain climbing is so great that
His love for mountain climbing is great的同义句
he,does,hills,like,climbing(连词成句)
we were all t_ after climbing the hills