囊性支气管扩张与多发性肺囊肿的鉴别在于，前者（）

A.无液气平面

B.支气管造影时，对比剂易进入

C.囊性病变直径较大

D.邻近支气管扭曲变形

E.不并发感染

—I don’t think you should use the dictionary while reading newspapers.

—      , but I can’t do without it.                                         

A．No, I should

B．Yes, I shouldn’t

C．No, I shouldn’t

D．Yes, I should