(单选题)

Which one of the following may NOT be the symptoms of culture shock?

A.You don’t know how to express your thanks.

B.You don’t know how to greet other people.

C.You suddenly forget what a word means.

D.You don’t understand why a foreigner acts in a certain way.

参考答案：C

参考解析：

细节理解题。根据文章第二段第二句“Those signs or cues (提示) include the thousand and one ways in which we find our place in the situation of daily life: when to shake hands and what to say when we meet people, when and how to give tips, how to make purchases, when to accept and when to refuse invitations, when to take statements seriously and when not.”可知，这些迹象或暗示包括一千零一种我们在日常生活中找到自己位置的方式：什么时候握手，见面时该说什么，什么时候以及如何给小费，如何购物，什么时候接受和拒绝邀请，什么时候严肃表达观点，什么时候表达。故选C。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语