1．(2019·南京高三年级学情调研)The traditional ______ to dealing with complex problems is to break them down into smaller, more easily managed ones.
A．application B．reference
C．approach D．introduction
C 解析：句意：解决复杂问题的传统方法是把它们分解为更小的、更容易处理的问题。approach意为“方法；途径”，后常接介词to。其他选项意义不符合。application “应用；申请”； reference “参考；推荐人；推荐函”； introduction “介绍”。
2．Seeing the girl struggling in the lake, he threw himself in the icy water without ________， and saved her from drowning.
A．hesitation B．application
C．suggestion D．repetition
A 解析：考查名词辨析。句意：看到那个女孩在湖里挣扎，他毫不犹豫地跳进冰冷的水里救下眼看要溺水的女孩。hesitation “犹豫”； application “申请，运用”； suggestion “建议”； repetition “重复”。根据句意可知，应选A项。
