人教版七年级下册英语第6单元测试题一、单项选择(B) 1. Bobs singing _ song. Its _ American song. A. a , a B. a, an C. an, a D. an, an(D) 2. Mr. Green is talking with his brother _ the phone. A. at B. in C. with D. on(B) 3. Wang Bin is _ a book. Li Tao is _ the blackboard. A. reading, seeing B. reading, looking at C. seeing, seeing D. seeing, looking at(C) 4. What is Kate doing? -_. A. She is in the room B. Yes, she is C. She is rea