It seems/seemed certain that...Byrd now knew that he would .
It seems/seemed certain that...Byrd now knew that he would .
英语Byrd now knew that he would be able to reach the South Pol
Byrd now knew that he would be able to reach the South Pole
it seemed certain that
it seemed certain that their plane would crash
it seemed certain that she would be first ship home
It seems that he knew me.改写成简单句
it seems to us that he knew everything.
新概念二43课It seemed certain that the plane would crash是不是主语从句?如
At one point,it seemed certain that their plane would crash.
it seemed certain that she would be the first ship home.这句话中
At one point,it seemed certain that their plane would crash