实际操作题:对图片上标号①防伪特征名称描述正确的是()。
A.白水印
B.黑水印
参考答案:A
Hello, boys and girls. Running for (竞选) the monitor makes me very excited. If I become the 91 , I would like to do these things. Firstly, to communicate better 92 others, I plan to hold a student meeting every week. Then we can exchange ideas and solve(解决 ) the problems together. At the 93 time, I will put a small blackboard in the classroom. Students can write their ideas on 94 . I think it is good 95 us to tell our ideas to other classmates. And I am going to make a new kind of English 96 for our class. All of you can write for this kind of newspaper. In that way, you can practice 97 in English. It’s not easy to be a good monitor. 98 , I believe I can do it. I am going to study 99 than before and try to be one of the 100 students in our class.
未经( )签字,建设材料、建筑构配件和设备不得在工程上使用或者安装,施工单位不得进行下一道工序的施工。
A.监理工程师
B.总监理工程师
C.施工单位
D.建设单位主管人员