细菌和真菌是自然界中两类重要微生物，下列有关细菌和真菌的叙述，正确的是（　　）

A．二者在自然界中分布很广，细菌都生活在无氧的环境里，真菌都在有氧环境里

B．细菌靠分裂生殖，芽孢就是细菌分裂后产生的生殖细胞

C．青霉和曲霉都是靠产生孢子繁殖后代，蘑菇等大型真凶依靠种子繁殖

D．绝大多数细菌和全部真菌体内不含叶绿素，自己不能制造有机物

听句子，缩写原文。（）

A．The better members decided to cancel the meeting.

B．Less than half of the committee was away on business trips.

C．It’d be better if no one had attended this morning’s committee meeting.

D．The meeting was cancelled because of low attendance.