Question

【题目】My sister promises ________ a big dinner for our mother on her birthday.

A. cook B. cooks C. to cook D. cooking

Answer 1

【答案】C

【解析】

句意：我姐姐答应在母亲生日那天给我们做一顿丰盛的晚餐。cook a dinner做晚饭，A. cook动词原形；B. cooks动词三单形式；C. to cook动词不定式；D. cooking分词或动名词。promise to do sth.承诺/决定做某事。考查的是固定搭配，动词不定式作宾语。故答案为C。