【单选题】为了减少减压塔底渣油的裂解,采用哪种措施( )
【判断题】In the politics of the United Kingdom the Prime Minister is the head of state and the Monarch of the United Kingdom is the head of government.
【单选题】Not at all,I was glad to do it.
【单选题】Einstein's connection with the politics of the nuclear bomb is well known: he signed the famous letter to President Franklin Roosevelt that persuaded the United States to take the idea seriously, and ...
A.
Einstein was not isolated in his postwar effort to prevent nuclear war.
B.
Einstein was isolated from other scientists in his political advocacy.
C.
Einstein was more than once connected with the political world.
D.
It was the only action that dragged Einstein into the world of politics.
【单选题】习近平强调,民族复兴不仅表现为经济腾飞,更要有( )
【单选题】下列有关刚性屋面防水层分格缝的叙述中,正确的是 。
A.
分格缝可以减少刚性防水层的伸缩变形,防止和限制裂缝的产生。
B.
分格缝的设置是为了把大块现浇混凝土分割为小块,简化施工。
C.
刚性防水层与女儿墙之间不应设分格缝,以利于防水。
D.
防水层内的钢筋在分格缝处也应连通,保持防水层的整体性。
【简答题】I was glad to () from such a terrible dream
【单选题】科学研究的四个阶段包括准备阶段、____、结果处理阶段、推广应用阶段。