下列各组大洲中均为北回归线穿过的是( )
A:亚洲、欧洲、南美洲
B:亚洲、欧洲、北美洲
C:非洲、亚洲、南极洲
D:非洲、亚洲、北美洲
“己所不欲,勿施于人”的实质是( )
Technology is so closely ___________ our daily life. Can you imagine a life without it?