问题
选择题
This kind of bird is ___________ , and we should do what we can to it.
A．dangerous, save
B．endangering, protect
C．in dangers, save
D．in danger, protect
答案
答案：D
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This kind of bird is ___________ , and we should do what we can to it.
A．dangerous, save
B．endangering, protect
C．in dangers, save
D．in danger, protect
答案：D
