单选题 —Why do you think I am not popular among my classmates?
—Maybe you don't talk about topics that interest them, ______ everything you say is friendly.

【正确答案】 D
【答案解析】[考点] even though意为“即使”
[解析] as if意为“好像,仿佛”;as long as意为“只要”;on condition that意为“条件是”;even though意为“即使”。由题意可知应选D。