单项选择题A．He dressed decently.B．He dressed improperly.C．He was too poor to buy clothes.D．He was particular about clothes.

单项选择题A．Culture shock mainly involves those who are homesick.B．One’s personality is one of the major factors leading to culture shock.C．Most people don’t like the smell of foreign foods.D．The language barrier is one of the major causes of culture shock.