If you say to aAmericathat you are a stranger there, most probably he will _________.
·offer his help
·stop smiling at you
·help you find the way
·reply that he is pleased to meet you

单选题
·American city people seem to be always in a rush
·you will feel that Americans do not seem very friendly
·those who are busy are not necessarily unfriendly
·faster
·offer his help