Question

---_______ does this book belong to? --- It _______be Li Lei’s. There’s his name on it.

A．Who; must

B．Whom; can’t

C．Whose; must

D．What; may

Answer 1

C

根據回答語中有個Li Lei’s表示的是所屬關系，對此提問通常用whose，根據最后一句在書上有他的名字，故書屬于LiLei的可能性應該是最大，故用must，故選C。