单项选择题

Questions 29 and 30 are based on the following news. The rate of HIV/AIDS infection in Washington DC

A. is lower than other areas in the US.
B. is even higher than some African nations.
C. is about 20% of the city population.
D. has decreased in the past two years.
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单项选择题
The woman advises the man to take up weight training because
A. it helps strengthen his muscles.
B. it is good for a sound sleep.
C. it helps develop mental toughness.
D. it helps to lose weight.
单项选择题
What is the speaker’s last advice
A. Take care to dress properly.
B. Reflect confidence when speaking.
C. Wish for just a little luck.
D. Convey enthusiasm for work.
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