Question

【题目】I worked out the problem with your ___ at last
A.helped
B.helpless
C.helping
D.help

Answer 1

【答案】D
【解析】句意：我最后在你的帮助下解决了那个问题。your+名词。helped动词的过去式；helpless无助的，形容词；helping现在分词；help可作动词也可作名词，故选D。