I made a promise to myself _______ this year, my first year in high school, would be different.

A．whether

B．that

C．what

D．when

干咳或刺激性咳嗽常见于下列哪种疾病（）。

A.急性或慢性咽喉炎

B.支气管扩张症

C.慢性支气管炎

D.肺脓肿

E.肺炎