Question

【题目】Help others in need _________ they will help you when you are in trouble.

A. and B. or C. but D. so

Answer 1

【答案】A

【解析】句意：帮助有困难的人，当你有困难时他们会帮助你。考查连词辨析题。A. And和/然后，表并列；B. or或者，表选择；C. but但是，表转折；D. so所以，表因果。本题前后两句是并列关系，需用and连接；根据句意语境，可知选A。