which was后面加什么

　　例句：

　　He dressed very smartly, which was important in those days.

　　他穿得非常整洁，这在当时很重要。

　　I rewrote his rough draft, which was published under my name.

　　我改写了他那篇以我的名义发表了的初稿。

　　We were in the same college, which was male-only at that time.

　　我们当时在同一所学院，那时还是男子学院。

　　Their house, which was solidly built, resisted the main shock.

　　他们的房子修建得很坚固，经受住了主震。

　　They entered the shop, which was a curious ramshackle building.

　　他们走进商店，那是一所奇怪、摇摇欲坠的房子。