— I phoned you at about three this after
题型:选择题
问题:
— I phoned you at about three this afternoon, but no one answered.
— Oh, that was probably _______ I was doing exercise outdoors.
A.when
B.why
C.what
D.that
— I phoned you at about three this afternoon, but no one answered.
— Oh, that was probably _______ I was doing exercise outdoors.
A.when
B.why
C.what
D.that