______is known to all, the earth moves around the sun once a year.A．ThatB．AsC．WhatD．It

The Coriolis force causes all moving projectiles on Earth to be ______ from a straight lin

It is known to all that a lot of South Korean ____ accepted plastic surgery.A、celebra

As is known to all, there are many forms of energy, ______is solar energy.A．one of thatB．o

Everything on the earth _____ all the time.A. is changingB. is changedC. has change

______is known to all, good friends add happiness and value to life.A．WhichB．AsC．LikeD．Wha

_____ the moon moves round the earth is well known to all of us .A.WhatB.ThatC.WhichD