A．use sunlight to darken their skin

　　B．try creams to prevent skin cancer

　　C．use products to lighten their skin

　　D．take health risks to become beautiful

　　解析：选C　词义猜测题。根据第二段的第一句"In the United States, many people use sunlight and non­natural light to darken their skin."可推知，塞内加尔的一些女性正好和美国人相反，与"darken their skin"相反。

　　2．According to Adama Diagne, women shouldn't believe ________.

　　A．beauty is just a personal choice

　　B．a cream from carrots is healthier

　　C．it is beautiful to be black every day

　　D．a product can make you beautiful quickly

　　解析：选D　细节理解题。根据第四段的第一句"Shop worker Adama Diagne advises her visitors to avoid the stronger products that promise fast results."可知，Adama Diagne不赞同人们用快速见效的美容产品。

　　3．We can infer that women in Senegal ________.

　　A．attract attention with shocking images

　　B．don't consider dark skin to be beautiful

　　C．find it hard to understand the true beauty

　　D．put beauty in their first place in their heads

　　解析：选B　推理判断题。根据第六段的"It is hard to understand why a woman says that dark skin is not beautiful."可推知，塞内加尔的女性并不认为黑皮肤是漂亮的。

　　4．What is Sall's attitude towards skin­lightening products?

　　A．Unsupportive.　　　　　 　B．Casual.

　　C．Reasonable. D．Positive.

　　解析：选A　推理判断题。根据第六段的"I used the most shocking images so that women would see the dangers."以及最后一段的内容可推知，Ms Sall对亮肤产品持不赞成态度。

　　B

Generally speaking, waiting rooms are always filled with a lot of impatient people.However, a project carried out by The Observer suggests that people regard these spaces as a place of refuge (避难), a window in their tightly scheduled lives.