单选题_____AsituationBstateCcircumstancesDsurroundings
单选题
_____
A
situation
B
state
C
circumstances
D
surroundings
参考解析
解析：
由前文“Britain has serious environmental problems”可知，环境污染很严重，下文的“improve”是相对于上文的“serious”而言，此处指污染的情况有所好转。situation意为“情形”，切合文意，state强调“状态”；circumstance意为“环境，境况”；surrounding指“周围的环境”。故此题选A。
由前文“Britain has serious environmental problems”可知，环境污染很严重，下文的“improve”是相对于上文的“serious”而言，此处指污染的情况有所好转。situation意为“情形”，切合文意，state强调“状态”；circumstance意为“环境，境况”；surrounding指“周围的环境”。故此题选A。
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