【判断题】图中所示 , 所有接触处均为光滑接触, A 的受力分析如图所 示。()
【单选题】What is the New Coke like?
A.
It is a traditional can.
B.
It is a new can, With updated red and silver graphics.
C.
It has a red and white look.
D.
The New Coke can is blue.
【判断题】图中所示 , 所有接触处均为光滑接触, AB 的受力分析如图所示()
【单选题】What is the new finding concerning the footprints of people living in cities and those living in suburbs?
A.
The two are not at all comparable.
B.
The former are higher than the latter.
C.
The former are similar to the latter.
D.
The latter are higher than the former.
【判断题】图中所示 , 所有接触处均为光滑接触, A 的受力分析如图所示。()
【简答题】补写出下列句子的上句或下句。(每小题 2 分 , 共 4 分 ) (1) 同是天涯沦落人 , 。 ( 《琵琶行》 ) (2) ,轻解罗裳 , 独上兰舟。 ( 《一剪梅》 ) 第一空: 第二空: