问题补充：
．She is fed up with sharing a house with others; , she is looking for her own flat.
A. moreover
B. otherwise
C. however
D. therefore
答案：
A. moreover
B. otherwise
C. however
(答案→)D. therefore
解析：词义辨析. A．而且;此外B．否则;另外C．无论如何D．因此;所以.根据题意,她厌倦了与别人共住一所房子;因此,她正在寻找她自己的公寓.选D.
