Each of the 400 people received from their boss gift—“Who moved my cheese？” best­s

问题补充：

Each of the 400 people received from their boss gift—“Who moved my cheese？”， best­seller in the US, which helped them understand how to deal with changes in their lives and work.

A. the; /

B. a; /

C. a; a

D. the; a

答案：

A. the; /

B. a; /

(答案→)C. a; a

D. the; a

解析：C考查冠词。句意：400人中的每个人都收到了来自老板的一份礼物——《谁动了我的奶酪？》，这是美国的一本畅销书，有助于他们理解如何应对生活和工作中的变化。两个空处都表示泛指，故都用不定冠词a。