单项选择题
"No Tobacco Day" is the day when the world Health Organ...
单项选择题"No Tobacco Day" is the day when the world Health Organization ______ to people to stop using tobacco products.
It seems that he never knows how to speak in a ______ w...
单项选择题It seems that he never knows how to speak in a ______ way.
Sometimes the 3-year-old child has trouble ______ fact ...
单项选择题Sometimes the 3-year-old child has trouble ______ fact from fiction.