PeoplefromtheWestliketouse“please”and“thankyou”incases

問題詳情：

People from the West like to use “please” and “thank you” in cases ________ some people in Asia may not think ________ necessary.

A．that；it                                                    B．when；that

C．where；it                                                 D．what；/

【回答】

C

【解析】

先行詞為case、point、situation等表抽象地點的名詞時，定語從句要用where來引導。第二個空考查it作形式賓語，necessary後面省略了真正的賓語to use “please” and “thank you”。故選C。

【名師點睛】當先行詞是situation，case，point等詞時，後常用where引導定語從句。例如：Have you ever had a case where someone accused your journalists of getting the wrong end of the stick? 所謂形式賓語即是it，it作形式賓語需具備兩個條件，一是真正的賓語是不定式、動名詞或從句；二是有賓語補足語，具備了這兩個條件，形式賓語it一定要用。如本句中真正的賓語是to use “please” and “thank you”，在此省略；句中有補足語necessary，故用it。

知識點：定語從句

題型：選擇題