What is the main idea of the news item？
A. The United States developed a computer chip for cell phones.
B. A new cell phone emergency alert system will be launched in the U.S.
C. Local cell phones towers have been built in many cities of U.S.
Dangerous messages could be conveyed through cell phones.
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The opponents dont agree to the proposal of levying tax on the obese mainly because
A. they are very corpulent themselves.
B. the assessment system is not sound.
C. people should have their own rights.
D. it may cause a lot of social problems.
Which of the following statements is CORRECT？
A. People who don"t follow doctors" advice should pay tax.
B. Taxes collection on overweight people needs to be enhanced.
C. Parents should pay tax for their overweight children in Arizona.
Doctor"s advice for fat people is not offered on the Internet.
According to the news, what measure did authorities take to fight the flood？
A. Residents were asked to vacate their homes.
B. Some routines for the barges have been stopped.
C. Troops were brought in to help the victims.
D. Airplanes have been sent to rescue the assets.
如果这位病人有甲状腺功能亢进，体格检查中可能发现
A. 一侧甲状腺肿大
B. 甲状腺结节性肿大
C. 甲状腺上孤立性结节
D. 甲状腺不大
E. 甲状腺弥漫性肿大伴有杂音
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