It was playing computer games_______ cos
题型:选择题
问题:
It was playing computer games_______ cost the boy plenty of time______ he ought to have spent doing his homework.
A.that; that
B.which; that
C.which; when
D.that; when
It was playing computer games_______ cost the boy plenty of time______ he ought to have spent doing his homework.
A.that; that
B.which; that
C.which; when
D.that; when