One more month, these baby birds will fly out of their nest.
A. or
B. and
C. but
D. otherwise
网友回答
A. or
(答案→)B. and
C. but
D. otherwise
解析:此题为“祈使句 + and 分句”的一种变形:“名词短语 + and分句”,名词短语表示“条件”,分句表示“结果”。该名词短语补充成从句为:If these baby birds have one more month. (these baby birds will fly out of their nest.)