细圆钢丝铠装纤维外被型电缆当铠装前标称直径为36.0毫米时，使用的细钢丝直径为（）毫

教师不服教育行政复议决定的，可以向人民法院提起诉讼，其期限是

A．7天

B．10天

C．15天

D．20天

两条平行线间的距离处处相等．______．

什么是制动器？

电子通关方式不仅加快了通关速度，还有效控制了报检数据不符问题的发生，同时还能有救遏制不法分子伪造、变造通关证单的违法行为。 ( )

Last year at CGI, I spoke about the Obama Administration’s new strategy for international development, which has elevated development alongside diplomacy and defense as the core pillars of American foreign policy. And we are working with our partner countries to help them obtain the tools and capacity that they need to solve their own problems and contribute to solving the world’s shared problems. Our goal is to help people lift themselves, their families, and their societies out of poverty and toward a better life. And this is not development for development’s sake. This work, we believe, advances our own security, prosperity, and values.