How I wish that I could my ideas in simple and wonderful English when chatting on the net.
A. set out
B. set off
C. set in
D. set up
网友回答
(答案→)A. set out
B. set off
C. set in
D. set up
解析：题意为“我多么希望在网上聊天时能用简单而又漂亮的英语表达我的思想啊”。由题意可知，空缺处应该是“表达；解释”之意，而四个选项中只有色图呕吐有此意，故答案为A。
【标签】同根动词短语辨析