Question

【题目】My father wrote me a letter ________harder.

A. encourage me studying B. encourage me to study

C. to encourage me studying D. to encourage me to study

Answer 1

【答案】D

【解析】句意：我父亲给我写了一封信，鼓励我更加努力学习。考查动词不定时做宾语补足语和动词短语。鼓励某人做某事：encourage sb. to do sth.；谓语动词后再跟动词一般用动词不定式连接；结合句意和语境可知选D。