问题补充:
Great changes have taken place in that college. It’s no longer it was 20 years
ago, it was so poorly equipped.
A. what; when
B. that; which
C. what; which
D. when; that
答案:
(答案→)A. what; when
B. that; which
C. what; which
D. when; that
解析:可联系答.案.网客服索取。