单选题 I was ______ by their kindness and moved to tears.
【正确答案】 C
【答案解析】overwhelm压倒；使非常激动、悲伤、难过等；preoccupy使人心神专注于，使入神；embarrass使窘迫，使尴尬，使难为情；counsel劝告，忠告(作动词时一般没有被动态)。句意：他们的好意使我感动地流下了眼泪。