【题目】______ clear goals, we become stuck in daily routines until we become slaves of them.
A.On top ofB.In the silence ofC.On account ofD.In the absence of
在线课程【答案】D
【解析】
考查短语辨析。句意：如果缺乏明确的目标，我们就会被困在日常生活中，直到成为它们的奴隶。A. On top of完全掌控；B. In the silence of在寂静中；C. On account of由于；因为；D. In the absence of缺乏；不存在。结合句意可知选D。