第一节：单项填空
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该选项标号涂黑。
1. The gentleman ______ you told me yesterday proved to be a thief.
A. who B. about whom C. whom D. with whom
2. You should make it a rule to leave things ______ you can find them again.
A. when B. where C. then D. which
