问题
单项选择题
Each individual expresses his opinion in the group by where he stands when a lot of people ______ together in a chat.
A．squeeze
B．stick
C．pad
D．cluster
答案
参考答案：D
解析：[分析] 近义词辨析 A．squeeze压榨，挤；B．stick粘住，粘贴；C．pad加上衬垫，填塞，铺张(文章等)； D．cluster使集成一串，群集于；因此D为答案。
