It was known to us all that Johnson had broken his promise______he would give each of us a

It was a great loss to us all.（英译中)

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

It was well known that Thomas Edison（)the electric lamp.A inventedB discoveredC foundD

It was well known that Thomas Edison _____ the electric lamp.A.discoveredB.inventedC.fo

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

The largest shark known to us Megalodon is extinct. Or is it? Carcharodon Megalodon com