单项选择题

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．Jenny won’t be getting a new roommate after all.B．Jenny wouldn’t give specific reasons for her feelings.C．He hadn’t heard that Jenny had a new roommate at all.D．He couldn’t talk Jenny into getting well with ’her new roommate.
A．Jenny won’t be getting a new roommate after all.
B．Jenny wouldn’t give specific reasons for her feelings.
C．He hadn’t heard that Jenny had a new roommate at all.
D．He couldn’t talk Jenny into getting well with ’her new roommate.
单项选择题
A．They were expensive.B．No one believes them.C．They were unsuccessful.D．They were often deceptive.
A．They were expensive.
B．No one believes them.
C．They were unsuccessful.
D．They were often deceptive.
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