单选题 As it is in the vicinity of the embassy area, the district where the complex is located is a major residential location for foreigners and foreign companies.
【正确答案】 D
【答案解析】解析：句意：由于地处使馆区附近，这片关系复杂的地区是外国人和外国公司主要居住地。vicinity意为“附近地区”，neighborhood“附近”与其同义，故选D。similar area“相似地区”；unknowll place“不知名的地方”；main street“主要街道”。