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I prefer a street in a small town to( ) in such a large city ( )Shanghai.我宁愿选择小镇街道也不选如上海这样的大城市街道（后一个“街道”用one）
A that ; as B one ;as C one; like D that ; like
很明显：【B】
第一个空：是prefer something to something,one代替名词street,one表示泛指
第二个空：是such...as...如..的...“如上海的大城市”
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