下载APP
【简答题】
鲜或冷的罗非鱼(口孵非鲫属)的
题目标签:
罗非鱼
鲫属
举报
如何制作自己的在线小题库
参考答案:
参考解析:
刷刷题刷刷变学霸
举一反三
【单选题】一般单养罗非鱼的高产塘,每亩投放3.3Cm以上的鱼种数量为()。
A.
1000-3000尾
B.
3000-4000尾
C.
4000-5000尾
查看完整题目与答案
【判断题】罗非鱼有“水中之鸡”美誉。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】在雌性罗非鱼腹部、臀鳍前方通常有( )个孔。
查看完整题目与答案
【简答题】At the base of a mountain in Tanzania’s Gregory Rift, Lake Natron burns bright red, surrounded by the remains of animals that were unfortunate enough to fall into the salty water. Bats, swallows and m...
查看完整题目与答案
【简答题】简述罗非鱼的生活习性。
查看完整题目与答案
【单选题】花山温泉:水温在()之间,已成为养殖热带罗非鱼的良好资源。
A.
10度~20度
B.
20度~35度
C.
20度~40度
查看完整题目与答案
【单选题】The First Image of America①Patricia Jose moved from the Philippines to America with her parents when she was a child. They didn’t know many people in California when they first arrived that summer.②At...
A.
she ate a lot
B.
caused laughter in class
C.
what happened in school
D.
made her classmates turn away
E.
why she didn’t act the American way
F.
she was different from everyone else
查看完整题目与答案
【判断题】罗非鱼有“水中之鸡”美誉。
A.
正确
B.
错误
查看完整题目与答案
【简答题】罗非鱼具有哪些优点?
查看完整题目与答案
【简答题】低水温条件下罗非鱼对饲料有什么要求?
查看完整题目与答案