Speaker A. CigaretteSpeaker B: ______

A．Sorry. I don't have any on me. Why don't you ask the guy over there

B．No, thank you. I've given up smoking. Haven't had one since last month.

C．Yes. Oh, you actually have very good brand cigarettes.

D．You shouldn't ask a stranger for a cigarette.

与脑组织同密度CT图像的病变是（）

A.动脉瘤

B.硬膜下血肿

C.多发性硬化

D.脑血肿吸收期

E.脑膜瘤