【简答题】Americans eat ________ as they actually need every day. A) twice as much protein B) twice protein as much twice C) twice protein as much D) protein as twice much
【简答题】How many quarts of ice cream have been eaten by Americans in one year? The Americans eat more than______quarts of ice cream in a year.
【单选题】What do experts say about American diet?
A.
Americans eat too many vegetables.
B.
Americans should eat more beef.
C.
Fatty beef is good for us.
D.
Americans eat too much beef.
【单选题】最早提出用数学方法来描述和处理逻辑问题的是()。
【单选题】Americans eat ______ vegetables per person today as they did in 1910.
D.
more than twice as many
【单选题】― It is reported that Americans eat too much protein each day. ―They eat ______as they actually need.
【单选题】touch -m ex2 所实现的功能是 。
【单选题】在切线理论中,不能单独存在的切线是( )。