—Have you finished the book?—No I’ve read up to the children discover the secret cave.A. w

问题补充：

—Have you finished the book?

—No，I’ve read up to the children discover the secret cave.

A. which

B. what

C. that

D. where

答案：

A. which

B. what

C. that

(答案→)D. where

解析：D【命题立意】考查宾语从句。

【解题思路】up to为介词结构，后接宾语从句；而句意为“读到孩子们发现秘密洞穴的地方”，故用where引导宾语从句作地点状语。