第15题: [单项选择]Creativity and productivity can be increased if our employees are able to spend ______ time doing repetitive and routine tasks. A. least B. less C. lesser D. lessen 参考答案:B 答案解析:横线处应填入修饰time的形容词。先排除动词(D)lessen(缩小,减轻)。(A)least是最高级,前面应该有定冠词the。(C)lesser是表示“较少的,较小的,次要的”的形容词,也可以构成复