第二部分学科文化知识（共100分）I. 单项选择1. Look at_ eraser on the floor. Whose is it?A. a B. an C. the D. /2. .We visited Toms farm and saw many _ there.A. bird B. duck C. sheep D. rabbit3. My aunt has two children. But _ of them lives with her.A. each B. neither C. either D. both4. . My sister is 1.9 meter tall. Its very_ to find clothes big enough for her.A. important B. easy C. difficult D. interesting5 . Peter, _ do you visit your grandparents?-Twice a mon
