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()1. —____ is the boy?—He is my brother.A. Who B. What C. Where
答案
A
()2. —____ pencils are these?—They're Mike's.A. Whom B. Whose C. Who
答案
B。解析根据答语“它们是迈克的”可知，问句询问“这些铅笔是谁的”，询问物品所属关系，用whose提问。故选B。
()3. —Excuse me. Who ____ that old woman?—She is my grandmother.A. is B. are C. do
答案
A
()4. —Who is this man?—____ is Mr Wang.A. They B. She C. He
答案
C
