That trumpt player was certainly loud.But I wasn’t bothered by his loudness __ by his lack of talent.

A．so much as

B．rather than

C．as

D．than

可引起呼吸性碱中毒的是（）

A.机械通气过度

B.慢性呼吸衰竭合并休克

C.大量利尿剂

D.慢阻肺合并呼吸道感染

E.应用强心剂