单选题 — ______ that new bike over there?
—I think it's
  • A. Who's; Sam
  • B. Who's; Sam's
  • C. Whose is; Sam
  • D. Whose is; Sam's


【正确答案】 D
【答案解析】[解析] 本题是对whose问句和名词所有格的考查。询问某物是谁的，特殊疑问词应用whose。应用名词所有格或名词性物主代词，对whose问句进行回答，故选D。