问题
选择题
Now _____ understanding of climate change is no longer limited to ____ small group of scientists or environmentalists.
A．/ ; a
B．an ; a
C．the ; the
D．a ; /
答案
答案：B
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Now _____ understanding of climate change is no longer limited to ____ small group of scientists or environmentalists.
A．/ ; a
B．an ; a
C．the ; the
D．a ; /
答案：B