【单选题】钢的表面热处理主要方法有表面淬火和化学热处理 。
【单选题】根据公司法律制度,下列有关一人有限责任公司的说法错误的是:
A.
一人有限责任公司可以由一个自然人设立,也可以由一个法人设立
【单选题】The data of the study may not reflect the long-term habits of the participants, thus making the results of the study somewhat questionable.
【单选题】The issue of where the peace talks will be held may seem ______, but to the participants it is very important.
【单选题】下述有关传染性软疣的叙述哪项是不恰当的
D.
典型皮疹为粟粒至黄豆大半球性丘疹,表面有蜡样光泽