International Car Free Day is also aimed at _________ car drivers to use greener alternatives to cars.
A. encourage
B. encouraging
C. encourages
D. encouraged
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World No Tobacco Day is _________________.
A. 5月30日
B. 5月29日
C. 5月31日
D. 5月28日
Every year, smoking _________ about 5.4 million deaths worldwide.
A. lead to
B. led to
C. leads to
D. leading to
The World Health Organization __________World No Tobacco Day in1987.
A. built
B. set up
C. was built
D. was set up
世界无车日
A. International Car Free Day
B. World No Tobacco Day
C. global warming
D. save energy