【题目】Enough has been said about health. _______ we should be aware that nothing is more valuable than health which is a solid foundation of one’s success.
A.In allB.In boldC.In approvalD.In conclusion
在线课程【答案】D
【解析】
考查短语辨析。句意：关于健康已经说得足够多了。总之，我们应该意识到，没有什么比健康更有价值，健康是成功的坚实基础。A. In all总计；B. In bold用黑体表示（词句）；C. In approval赞许；D. In conclusion总而言之。根据上下文的逻辑关系，这里是对健康的总结，选择in conclusion合乎语境。故选D。