這個介詞要接不定式

請看下面一道題：Every minute should be made full use of _________ the lessons.

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A. to study              B. study                   C. studying                  D. studied

【分析】此題容易誤選C，認爲介詞後接動詞時要用動名詞。其實此題的正確答案是A，注意此句謂語爲被動語態，假若將此句轉換成主動語態，則是We should make full use of every minute to study the lessons. 用的是 make use of … to do sth (利用……做某事)這一結構。另外，還有 make the most of (儘量利用)，make the best of (儘量利用)也可能用於此類試題。

請看類例：
The only way that she thought of _________ enough money was to sell her hair.

A. get                     B. to get                    C. got                        D. getting

【分析】答案應選B，而不是選D。句子主語是 the only way，that she thought of 是修飾主語的定語從句，不定式 to get enough money 也是修飾主語的定語，也就是說，句子主語帶有兩個定語修飾語。全句意爲“她想到的弄到足夠錢的惟一辦法就是把自己的頭髮賣掉。”