Question

Now the air in Yancheng is           than it used to be. Something must be done to stop it.

A．very good

B．much better

C．rather bad

D．even worse

Answer 1

D

试题分析：句意：现在盐城的空气比过去更差了。必须采取措施阻止它。A. very good 非常好；  B. much better更好；    C. rather bad   相当差；  D.even worse更差。根据than，此处用比较级，故排除AC两项。根据Something must be done to stop it.可知要阻止它，因此知道盐城的天气是更差了，故选D。