[填空题]The pattern that an aerial shell paints in the sky depends on the arrangement of ___________________________.

[填空题]The pattern that an aerial shell paints in the sky depends on the arrangement of ___________________________.

[填空题]An aerial firework is normally formed as a shell.

[简答题]So it came to pass that the aerial messenger who took charge of the man made a mistake and found him a place in Workers’ Paradise.

[单项选择]______ paints a world of misery, poverty, disease, war and repression with a melancholy tone.
A. Oliver Twist
B. A Tale of Two Cities
C. Songs of Innocence
D. Songs of Experience

[填空题]What is the pattern of English friendship

[填空题]

Americans are slowly changing their eating patterns toward healthier diets. However, a considerable gap remains between recommended dietary patterns and what Americans actually eat. Information from CDC’ s Behavioral Risk Factor Surveillance System indicates that only about one - fourth of U. S. adults eat the recommended five or more servings of fruits and vegetables each day. Between 1987 and 1998, obesity among U.S. adults increased dramatically; more than 50% of adults are now overweight or obese.
Poor eating habits are often established during childhood. More than 60% of young people eat too much fat, and less than 20% eat the recommended number of servings of fruits and vegetables each day. Between 10% and 15% of young people aged 6 - 17 years are considered overweight. The percentage of young people who are overweight has more than doubled in the last 30 years.
People who are overweight are at increased risk for heart disease, high blood press