1.The Olympic champion did all___help the poor students in western areas.

1.The Olympic champion did all___help the poor students in western areas.
A.she could B.what she could C.she could to D.that she could
2.It will be more than half a year__we meet again.
A.until B.after C.before D.when
3.Is this museum____the school children will visit this Sunday?
A.that B.which C.where D.the one
4.Tom`s father bought an expensive watch last month,___were made of gold.
A.the hands of it
B.the hands of watch
C.which the hands of
D.the hands of whose