题目内容
（请给出正确答案）
[单选题]
It is（)that fish can recognize the feeding signal.
A.necessary
B.foolish
C.by chance
D.clear
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题目内容
（请给出正确答案）
A.necessary
B.foolish
C.by chance
D.clear
答案
更多“It is（)that fish can recognize the feeding signal.”相关的问题
第1题
Restaurants can buy fish in bulk at a fish market. The underlined part means______.
A．large quantities
B．basket
C．advance
D．addition
第3题
Vitamin A can be found in fish and eggs.
A．Right
B．Wrong
C．Not mentioned
第4题
Vitamin A can be found in fish and eggs.
A. Right
B. Wrong
C. Not mentioned
第5题
Fish resources are diminishing because ______.
A．no new substitutes can be found in large quantities
B．they are not owned by any particular entity(实体)
C．improper methods of fishing have ruined the fishing grounds
D．water pollution is extremely serious
第6题
It can be inferred from the passage that ______.
A．the fattier fish contain as much water as the lean ones
B．the fattier the fish is, the more water it may contain
C．a fatty fish holds less water than a lean one
D．the water content of fish has nothing to do with the content of their fat
第7题
A．What is the toxin used by the fish killer？
B．Who first discovered the organism？
C．How does the fish killer paralyze fish？
D．How many fishes can the organism kill each day？
第8题
What do we know about baby raccoons？
A．They can get fish by themselves.
B．They are cared for by their mother.
C．They swim to escape from enemies.
D．They follow their mother wherever she goes.
第9题
It can be inferred from the passage that most of the clown fish in the market now are
A．from fish farms
B．poisoned
C．imported from abroad
D．caught from their natural habitat
第10题
A．Right
B．Wrong
C．Not mentioned
