(3). (单选题) What can we infer from this passage?(本题0.0分)
A、 Others will smile at you if you smile at them.
B、 If you respect people no matter who they are, you’ll make more friends.
C、 Snobbishness, talkativeness and using slang are some social faults.
D、 None of the above.
出自:河北建筑工程学院-大学英语1(高起专)