语法与词汇 They have reduced ______ in the labor market by allowing employers and prospective employees to connect more easily than ever before.
【正确答案】 D
【答案解析】本题考查名词的含义。A刺激，动机；B预算；C侵略，侵犯；D摩擦。该句的大意为：让雇主和潜在雇员之间的联系较从前变得更加容易，通过采用这一方式，他们减少了劳动市场中的摩擦。