送陆鸿渐^①栖霞寺采茶

皇甫冉

采茶非采菉，远远上层崖。

布叶春风暖^②，盈筐白日斜。

旧知山寺路，时宿野人家。

借问王孙草^③，何时泛碗花。

【注释】①陆鸿渐：唐代被尊为“茶圣”的陆羽，字鸿渐。他和这首诗的作者皇甫冉是好友。②菉：草名。③王孙草：代指茶叶。

下列不属于共生现象的是 (     )

【战争是争霸称雄的一种手段】春秋时期，由于周王室衰微，诸侯为了称霸，在军事上付诸战争，出现了“春秋五霸”。

请问春秋时期晋文公通过哪场战争一跃成为中原的霸主？后来晋国被一分为三，分裂为韩、赵、魏三个国家，史称什么事件？

    Most people like bikes. Perhaps you ride a bike to school. Riding a bike can be great of fun.Do you know how to ride a bike safely?

    Careful boys and girls learn to ride their bikes well before they go out on the road.How can you tell whether you are a good rider?

    If you can ride a bike in a straight line,you can ride well .If you can't ,you should practice riding a in a safe place.

    To be safe on a bike, you need to use both hands and both feet. Keep your feet on the pedals(脚蹬)and your hands on the handle bars.

    You know that your bike is only for one person. It's not safe to carry anyone with you. Keep yourself safe when you ride on a bike.Watch where you are going all times.