2020 语法专题材料-定语从句 100 题1. The person is talking to the students is our teacher.A. whomB. /C. whoD. which2. In the dark street, there wasnt a single person he could turn for help.A. thatB. whoC. from whomD. to whom3. Mr. White is one of the foreign experts whoin China.A. workedB. workingC. are workingD. has been working4. Mr. White is the only one of the foreign experts whoin China.A. workedB. workingC. are workingD. has been working5. The games the y