下列词语中加线的字，每对读音都不相同的一组是[ ]

A．弹劾／弹丸之地    哽咽／狼吞虎咽    责难／多难兴邦  

B．鲜活／寡廉鲜耻    泊位／淡泊明志    叶韵／一叶知秋  

C．大度／审时度势    长进／身无长物    解救／浑身解数  

D．参差／扪参历井    披靡／风靡一时    畜牧／六畜兴旺

— It is said that Mr Jin was elected headmaster of the new school.

— He is _____ hardworking that it is no surprise for him to get ______ post.

A．so a, such

B．so, such a

C．such a, so

D．such, so