Question

【题目】Our maths teacher often encourages us ________ out the problems in a new way.

A. work B. worked C. to work D. working

Answer 1

【答案】C

【解析】

句意：我们的数学老师经常鼓励我们以一种新的方式解决这些问题。考查动词非谓语。encourage sb to do sth.固定搭配，意思是“鼓励某人做某事”，动词不定式在句中作宾补，work out固定短语，意思是“解决”，结合选项可知C选项符合题意，故答案选C。