形容词
1. That is the parcel which came this morning. 那就是早上送来的包裹。
2. He invited us to dinner, which was very kind of him. 他邀请我们吃晚饭,他这么做真是太客气了。
3. I said nothing, which made him still more angry. 我一声不响,这就使他更加生气。