My friend Jack has just sent me an e-mail, me about his travels around the world.
A. tells
B. told
C. telling
D. to tell
网友回答
A. tells
B. told
(答案→)C. telling
D. to tell
解析：本题考查非谓语动词的用法。句意:我的朋友Jack刚给我发了份邮件， 告诉我关于他环游世界的事。此处My friend 是tell的执行者，且tell与sent同时发生，故用现在分词做伴随状语。