A cat, ______ it is a white one ______ a black one, is considered to be a good cat as long as it can catch mice.
#55577
A
both; and
B
not only; but also
C
either; or
D
whether; or
推荐题目
I didn’t know ________ the professor would give us a lecture in the hall.
#55178
A
where
B
when
C
what
D
why
In a nature reserve , it’s ___ to hunt ______ fish there .
#55961
A
important , and
B
unable , but
C
incorrect , or
D
correct , or