The new couple couldn’t afford a new house. they bought a second-hand one.A. BesidesB. O

问题补充：

The new couple couldn’t afford a new house. , they bought a second-hand one.

A. Besides

B. Otherwise

C. Instead

D. Still

答案：

A. Besides

B. Otherwise

(答案→)C. Instead

D. Still

解析：考查副词用法。A此外； B 否则；C 相反，作为替代，反而；D 仍然，还。句意：这对新婚夫妇买不起新房子，而是买了一套二手住房。根据句意C 选项正确。