【简答题】人们现在已经意识到使用手机也有一些弊端。(aware)
【判断题】4×8×2.5×8=8×(0.4×2.5) [ ]
【简答题】5×0.8×2.5×3.2=2.5×(0.8+3.2)______(判断对错)
【单选题】We should try our best to prevent air pollution ______ a happier life. [ ]
【单选题】Our living standard is still very low, but we are ______ living in poverty.
【单选题】From the health point of view we are living in a marvelous age. We are immunized from birth against many of the most dangerous diseases. A large number of once fatal illnesses can now be cured by mode...
A.
traffic accidents are mainly caused by motorists
B.
thousands of people the world over are killed each year
C.
the laws of some countries about driving are too lax
D.
only stricter traffic laws can prevent accidents
【单选题】From the health point of view we are living in a marvelous age. We are immunized from birth against many of the most dangerous disease. A large number of once fatal illness can now be found for the mo...
A.
traffic accidents are mainly caused by motorists
B.
thousands of people the world over are killed each year
C.
the laws of some countries about driving are too lax
D.
only stricter traffic laws, can prevent accidents
【单选题】计算1.25×32×2.5的简便方法是 [ ]
【简答题】展示查找的四种构图形式的主图。(4张图) 2、自主制作三家店铺的主图。(3张图) ps:需要表明你所使用的构图类型