问题补充:
The cousins are alike in age,but they are as different as day and night.
A. besides
B. anyhow
C. otherwise
D. moreover
答案:
A. besides
(答案→)B. anyhow
C. otherwise
D. moreover
解析:副词辨析。A而且;B无论如何;C否则,要不然;D更加;结合句意可知B正确。句意:那对堂兄弟在年龄上很相似,但是无论如何他们还是有很大的不同的。