請看下面一道題：When you read the book, you’d better make a mark _________ you have any questions.
A. at which???????????????? B. at where???????????? C. the place where???????? D. where

【分析】此題正確答案選D，where 在此意為“在……的地方”，用以引導地點狀語從句，全句意為“當你讀這本書時，你最好在有問題的地方作一個記號”。但是有的同學卻根據(jù)試題所提供的選項想當然認為這是一道考查定語從句關(guān)系詞的選擇與辨析的試題，于是在A、B、C三項中絞盡腦汁，當然最終不可能得出正確答案。請做以下試題，看看是考查定語從句還是狀語從句：

(1) She found her wallet _________ she lost it.
A. where??????????????????? B. when????????????????? C. in which????????????????? D. that
答案選A，where 意為“在……的地方”，引導地點狀語從句。

(2) The school was built _________ there had once been a church.
A. where?????????????????? B. when?????????????? C. in which?????????????????? D. that
答案選A，where 意為“在……的地方”，引導地點狀語從句。

(3) You should let your children play _________ you can see them.
A. where?????????????????? B. when??????????????????? C. in which????????????????? D. that
答案選A，where 意為“在……的地方”，引導地點狀語從句。

(4) Now he works in the factory _________ his father used to work.
A. where?????????????????? B. when???????????????????? C. in which???????????????? D. that
答案選A，where引導定語從句，表示地點。

(5) You should make it a rule to leave things _________ you can find them again.A. when?????????????????? B. where???????????????????? C. then?????????????????????? D. there
答案選B，where 意為“在……的地方”，引導地點狀語從句。

(6) After living in Paris for fifty years, he returned to the small town _________ he grew up as a child.
A. where????????????????? B. when???????????????????? C. in which????????????????? D. that
答案選A，where引導定語從句，表示地點。 比較以下兩句，含義大致相同，但where 的用法不同：第一句中 where 引導的是狀語從句，第二句引導的是定語從句：

We’ll go where working conditions are difficult. 我們要去工作條件艱苦的地方。
We’ll go to the place where working conditions are difficult. 我們要去工作條件艱苦的地方。
We’ll go to the pla?