A cat, ______ it is a white one ______ a
题型:选择题
问题:
A cat, ______ it is a white one ______ a black one, is considered to be a good cat as long as it can catch mice.
A.both; and
B.not only; but also
C.either; or
D.whether; or
A cat, ______ it is a white one ______ a black one, is considered to be a good cat as long as it can catch mice.
A.both; and
B.not only; but also
C.either; or
D.whether; or