第6题: [单项选择]10号标准化扩孔钻和锉的尖端直径和刃部末端直径为 A. 0.01mm和0.40mm B. 0.10mm和0.42mm C. 0.15mm和0.32mm D. 0.15mm和0.47mm E. 0.10mm和0.32mm 参考答案:B
第7题: [单项选择]Those who ______ the weather as a conventional opening seem to be ignorant of the reason why human beings wish to talk. A. dispose B. dispatch C. dismiss D. despise 参考答案:A 答案解析:dispose布置,安排。dispatch派遣,调遣。dismiss不考虑,摒弃。despise轻视,鄙视。