I have a little brother. I like to play with .
A:him
B:her
C:you
D:it
如图显示了第二次世界大战后美国对欧洲国家经济援助状况。这一状况反映了( )
The chief engineer of the high-speed railway ________ Shanghai to Beijing always devotes most of his time ________ his work.
下列关于太阳的叙述中,正确的是 ( )