—Have you seen my dictionary?-- Is it you bought last week? Perhaps is on your bed.A.

问题补充：

—Have you seen my dictionary?

---- Is it you bought last week? Perhaps is on your bed.

A. one; that

B. the one; it

C. the; there

D. one; here

答案：

A. one; that

(答案→)B. the one; it

C. the; there

D. one; here

解析：考查代词的用法。One泛指，同名异物，the one是特指，it代指同名同物，第一空是特指，后有定语从句修饰，故用the one，第二空指的是同一个故用it，句意：是你上周买的那本吗？也许它就在你的床上。故选B。