【题目】It was ______money not efforts, that____ their plan.
A. lack of , defeated B. lack of, beated
C. a lack of , defeat D. a lack of , beat
在线课程【答案】A
【解析】
试题分析：考查强调句型和时态。It is....that...强调句型。句意：是钱的缺乏才使这个计划失败。Lack of 缺乏，后面一定会跟上名词，而a lack of是泛指，而且整个句子是过去时态，故选A。