A:Good morning, Eddie.
B:Good night, Eddie.
光合作用和呼吸作用的场所分别是( )
提出“为政以德,譬如北辰(北斗星),居其所而众星共(拱)之”的思想家是( )
settle, gather, balance, die out, application, affect, spot, turn up, take chances, fundamental