Question

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

Answer 1

D

試題分析：句意：一只貓不管是白貓還是黑貓，只要抓住了老鼠就是好貓。A……和……都B不僅……而且。C或者，或者D不管，還是，根據(jù)句意及結構，故選D。