全心全意为人民服务是我党全部工作的出发点和落脚点。
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无线广域网卡与无线局域网卡在外观上的主要区别是局域网卡上多了个SIM卡的插槽。
A. 正确
B. 错误
Two vessels are abreast of each other and passing port to port in a confined waterway. What should you expect as your bow approaches the screws of the other vessel? ()
A. Your speed will significantly increase
B. Your draft will significantly decrease
C. Your bow will sheer towards the other vessel
D. Your bow will sheer away from the other vessel
谁与巴斯滕、里杰卡尔德组成威震天下的“荷兰三剑客”阵容?
光谱透射比测定中,照明光束中任一光线与光轴的夹角不超过5°。
A. 正确
B. 错误