如图,郑和下西洋最远到达( )
①南洋 ②印度洋 ③红海沿岸 ④非洲东海岸
A:①②
B:③④
C:①③
D:②④
— What colour would you like to wear ______ the party?
— Jane suggests a blue dress and a white pair of shoes ______ me.
这只鸵鸟的体重是六十二点八千克____
如图所示的情况中,a、b两点的电场强度和电势均相同的是( )