主语从句 （ A ） he wanted to see was an end to all the armies of the world.
A What B WHO C where D Why
表语 My idea is （ C） we should help mother do house work every day.
A That’s B That C that D This
同位语从句 I don’t know the fact （B) the fireman was killed in the fire.
A of B that C or D because
状语从句(D) you are free today,you had better show me how to use the computer.
A As B Because C For D Since
并列句He’s got himself into a dangerous situation（A）he is likely to lose control over the plane.
A.where B.which C.while D.why