1. He is a person________ friends trust him. A. who B. whose C. his D. that 2. Your career should focus on a field in________ you are genuinely interested. A. which B. what C. that D. why 3. People________ outlook on life is optimistic are usually happy people. A. whose B. whom C. that D. which 4. The part of town where I live is very noisy at night, _____makes it difficult to sleep. A. which B. where C. that D. this 5. All the people ________I have met have disliked him. A. that B. which C. whom D. who 6. The magazine ________you lent me yesterday is very interesting. A. it B. which C. where D. when 7. We have known a person ______ home village is famous for grapefruits. A. who B. that C. whose D. whom 8. The scientist________ discovered a new planet has won the Nobel Prize. A. what B. who C. which D. whom 9. The first boy ________ knows the truth has just moved. A. who B. whom C. which D. where 10. I don’t remember the man______you said you met at the canteen last week. A. whom B. who C. where D. whose