As a result of the epidemic of AIDS in Africa, ______.
A. the life span for most of the people has been reduced by 40 years
B. most young people have been infected with human immunodeficiency virus
C. people will have to learn to live with the disease for over 50 years
D. the achievements made in preserving people's health in the past will be wiped off
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Well-meaning friends and family members often tell those who live alone that ______.
A. they should end their singledom as soon as possible
B. they should live together with other singletons
C. singledom is an acceptable life-style
D. singledom can shorten one's life-span
Which of the following could be the best title for this passage？
A. The Spread of HIV — Will We Ever Cure AIDS？
B. The Worse Situation of AIDS — Will AIDS Ruin the Human Race？
C. The Statistics of AIDS — Will AIDS Spread around the World？
D. The Potential of HIV — Will Asia Become the Core of AIDS？
The phrase "gloom and doom" (Paragraph 3 ) refers to the state of being ______.
A. obscure and sad
B. depressing and fatal
C. ruined and deadly
D. miserable and disappointing
地陪应在游客抵达饭店后尽快办理入店手续，在游客进入房间前，地陪要向其介绍饭店的就餐形式、地点、时间。游客到餐厅用的第一餐，地陪应主动引进。 ()
A. 正确
B. 错误
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