Themockexamisdesignedtomimic,ascloselyaspossible,theexamdayexperience.Itistimedandstructuredwithapproximatelythesametopicareaweightsandlevelofdifficultyastheactualexam. 大意：mock试题是尽可能在模拟考试当天的内容，mock考试的时间和结构与实际考试水平的题目权重和难度大致相同。