任用管仲为相,积极改革内政,发展生产;以“尊王攘夷”为口号,最终成就霸业,成为春秋时期第一个霸主的是 ( )
A:晋文公
B:齐桓公
C:楚庄王
D:宋襄公
The girl ___________ is sitting under the big tree is Lynn’s cousin.
I can't enter the room because the k____ to the door is lost.