41.What have major cities tried to do with sugary beverages?
A. Encourage more research on them.
B. Prevent teens from drinking them.
C. Impose heavy taxes on them.
D. Stop their sales in most bars
查看答案
42.Large beverage makers are investing in their own brands of bottled water to——————
A. reduce the cost of production.
B. find a new source ofincome
C. develop overseas markets
D. attract more teenagers
43. According to Beverage Marketing, people can reduce the calories they take in by ——————
A. having a well-balanced diet
B. doing more physical exercise
C. giving up drinking soft drinks
D. developing a good living habit
44.The focus of the health awareness campaigns is to educate consumers about——————
A. the harm of drinking polluted water
B. the importance of creating new brands
C. the advantages of imposing taxes on soft drinks
D. the risks of drinking too much sugary beverages
大部分血液进入心室是在
A. 快速充盈期
B. 减慢充盈期
C. 心房收缩期
D. 快速射血期
微信支付 
支付宝支付