【单选题】The cutting tools must be strong, tough hard, and wear resistant. 最合适的译文是
【简答题】能从( )和( )两个方面向人文社会科学研究者提供相关研究领域的前沿信息和各学科学术研究发展的脉搏。
【单选题】关于“显微镜的结构和使用”的实验,用显微镜观 察标本时,正确的操作顺序应是 1把装片放在载物台上,使标本位于低倍镜的正下方 2眼睛从侧面注视物镜,转动粗准焦螺旋使镜筒下降至离标本0.5cm处 3转动转换器,使低倍物镜对准通光孔 4调节反光镜,左眼注视目镜,使视野明亮 5用左眼注视目镜,同时转动粗准焦螺旋使镜筒上升,直到看见物像;再用细准焦螺旋调节,使视野中的物像清晰 6转动转换器使高倍物镜对准通光...
【单选题】As I grew up in a small village at the foot of a mountain, the visit to the village ______ scenes of my childhood. [ ]
【单选题】听力原文: I am living in a small village in the country. My wife and I run a village shop. We have a very peaceful life, boring some might say. But we love it. We know all the people in the village and ha...
B.
He worked in an advertising agency.
D.
He ran a village shop.
【简答题】请观看视频:中国抗疫的世界意义 https://v.qq.com/x/cover/mzc00200z1t52de/f00335ctq25.html 思考并回答以下问题: 1. 你认为我国政府对此次新型冠状病毒肺炎的防控过程中,遵循了哪些决策原则? 2. 比较中国与美国的疫情防控措施,有哪些不同?原因是什么? 3. 我国政府防控疫情的决策属于什么类型?
【单选题】Cutting tools must be ( ).