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A．It has numerous traits in common with the spotted owl.
B．Its population is increasing.
C．It may not survive without special efforts of conservationists.
D．Its role in the chain of evolution has not yet been examined.
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单项选择题
A．Americans.B．Japanese:C．Latin Americans.D．Chinese.
A．Americans.
B．Japanese:
C．Latin Americans.
D．Chinese.
单项选择题
A．She knew nothing about his secret.B．She was a policewoman.C．She was one of the secretaries of the War Office.D．She loved Wilson very much.
A．She knew nothing about his secret.
B．She was a policewoman.
C．She was one of the secretaries of the War Office.
D．She loved Wilson very much.
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