初三定语从句练习自测题1. They are talking about things and persons _ they knew when they were young. A. that B. which C. who D. whom 2. This is the man _ last night. A. whom I saw him B. whom I saw C. which I saw D. who I saw him 3. The seventeenth century was one _ many advances were made in science. A. that B. which C. where D. when 4. We travelled together as far as Chicago, _ we parted. A. when B. which C. why D. where 5. The reason _ Im writ
