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【简答题】

It’s difficult to imagine the sea ever running out of fish. It’s so vast, so deep, so (S1)__________. Unfortunately, it’s not bottomless. Over-fishing, (S2)__________with destructive fishing practices, is killing off the fish and (S3)__________ their environment. Destroy the fish, and you destroy the fishermen’s means of living. At least 60 (S4)__________ of the world’s commercially important fish (S5)__________are already over-fished, or fished to the limit. As a result, governments have had to close down some areas of sea to commercial fishing. Big, high-tech fleets (S6)__________that everything in their path is pulled out of water. Anything too small, or the wrong thing, is thrown back either dead or dying. That’s an (S7)__________ of more than 20 million metric tons every year. (S8)_________________. In some parts of the world, for every kilogram of prawns (对虾)caught, up to 15 kilograms of unsuspecting fish and other marine wildlife die, simply for being in the wrong place at the wrong time. True, (S9)_______________, before every ocean becomes a dead sea. (S10)_______________, then catch them in a way that doesn’t kill other innocent sea life.

S4()

It’s difficult to imagine the sea ever running out of fish. It’s so vast, so deep, so (S1)__________. Unfortunately, it’s not bottomless. Over-fishing, (S2)__________with destructive fishing practices, is killing off the fish and (S3)__________ their environment. Destroy the fish, and you destroy the fishermen’s means of living. At least 60 (S4)__________ of the world’s commercially important fish (S5)__________are already over-fished, or fished to the limit. As a result, governments have had to close down some areas of sea to commercial fishing. Big, high-tech fleets (S6)__________that everything in their path is pulled out of water. Anything too small, or the wrong thing, is thrown back either dead or dying. That’s an (S7)__________ of more than 20 million metric tons every year. (S8)_________________. In some parts of the world, for every kilogram of prawns (对虾)caught, up to 15 kilograms of unsuspecting fish and other marine wildlife die, simply for being in the wrong place at the wrong time. True, (S9)_______________, before every ocean becomes a dead sea. (S10)_______________, then catch them in a way that doesn’t kill other innocent sea life.

题目标签:对虾
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参考解析:
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刷刷题刷刷变学霸
举一反三

【单选题】对虾的虾脑是指虾的()

A.
虾的脑子
B.
虾的卵
C.
虾的卵巢
D.
虾的肝脏

【多选题】对虾的别称有______。

A.
爬虾
B.
大头虾
C.
明虾
D.
青虾
E.
大虾

【单选题】对虾平衡囊位于 。

A.
第二触角
B.
第一触角柄部第一节基部
C.
第一触角 柄部第二节基部
D.
第一触角柄部

【单选题】对虾的无节幼体y()。

A.
有明显的趋光性
B.
摄食单胞藻
C.
身体分节
D.
不蜕皮

【单选题】对虾气单胞菌病的病原不是()

A.
嗜水气单胞菌
B.
豚鼠气单胞菌
C.
链球菌
D.
温和气单胞菌
相关题目:
【单选题】对虾主要产于我国哪些海域?()
A.
勃海、东海
B.
黄海、勃海
C.
东海、南海
【单选题】对虾的虾脑是指虾的()
A.
虾的脑子
B.
虾的卵
C.
虾的卵巢
D.
虾的肝脏
【多选题】对虾的别称有______。
A.
爬虾
B.
大头虾
C.
明虾
D.
青虾
E.
大虾
【单选题】对虾平衡囊位于 。
A.
第二触角
B.
第一触角柄部第一节基部
C.
第一触角 柄部第二节基部
D.
第一触角柄部
【单选题】对虾的无节幼体y()。
A.
有明显的趋光性
B.
摄食单胞藻
C.
身体分节
D.
不蜕皮
【单选题】对虾气单胞菌病的病原不是()
A.
嗜水气单胞菌
B.
豚鼠气单胞菌
C.
链球菌
D.
温和气单胞菌