皮皮学，免费搜题
登录
搜题
【单选题】
下列关于蓝藻与光合作用的说法，正确的是（）A.
蓝藻有叶绿体，叶绿体是进行光合作用的场所
B.
蓝藻是植物细胞，能进行光合作用
C.
蓝藻虽然是原核细胞，但是有进行光合作用的结构和色素
D.
蓝藻没有叶绿体，不能进行光合作用
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The first significant progress in transport in ancient times was attributed to______.
A.
the making of carts and wagons
B.
the construction of roads
C.
the invention of wheels
D.
the building of tracks
【简答题】In ancient times the most important examinations were spoken, not written. In the schools of ancient Greece and Rome, testing usually was made up of saying poetry aloud and giving speeches. In the Eur...
【单选题】In ancient times, some catastrophic extinction of species occurred ______ .
A.
sequentially
B.
repeatedly
C.
naturally
D.
intentionally
【简答题】In ancient times, the most important examination was spoken, not written. In the schools of ancient Greece and Rome, testing usually consisted 小题1: saying poetry aloud or giving speeches. Generally, h...
【单选题】The approach of winter, in ancient times, was considered as a time of fear because ______.
A.
the days grew shorter
B.
the days became colder
C.
the sun seemed to disappear
D.
all of the above
【简答题】In ancient times, the most important examination was spoken, not written. In the schools of ancient Greece and Rome, testing usually consisted 31 saying poetry aloud or giving speeches. Genera...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
