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【单选题】
智慧教育是教育信息化的发展趋势，（）属于智慧教育的特点。A.
个性化教育，泛在学习
B.
标准化、大批量教育学生
C.
以教师为中心传授知识
D.
以书本为中心，以考试为目的
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皮皮学刷刷变学霸
举一反三
【单选题】Which of the following is true about the intake of vitamins?
A.
All vitamins consumed in excess are excreted.
B.
Supplemental vitamins are better than those from food.
C.
Occasional lapses in vitamin intake should cause no harm.
D.
It is hard to get all the vitamins we need from food.
【单选题】MPI delivers fuel at the engine intake port near ( ).
A.
intake valve
B.
exhaust valve
C.
exhausts
D.
none of above
【简答题】Your calorie intake for building mess is determined by ______.
【简答题】A．habit B．expedience C．harvest D．intake
【简答题】A．habit B．experience C．harvest D．intake
【单选题】The Tolerable Upper Intake Level, or UL, is used to
A.
estimate calorie needs of the average person
B.
evaluate the highest amount of daily nutrient intake unlikely to cause adverse health effects.
C.
evaluate your current intake for a specific nutrient.
D.
compare the nutrient content of a food to approximate human needs.
【简答题】The intake manifold carries the air-fuel mixture into the engine. The exhaust manifold is on the opposite side of the engine to the intake manifold.According to the paragraph, which statement is true?...
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