形容关键时刻发挥作用的成语

富婉振2442求助 英语作文 english around the world写一些英语在世界交流中扮演了重要的角色之类的英语的作用人们用英语交流120字左右 写好了 发给我邮箱 gxyyida@... -
令钱琳13720118723 ______[答案] With the developing of economic and technology,English is more and more important,especially in communication. As everybody known,English is playing the most important role in the economic gobalization.Any country must be open to others in order...

富婉振2442眼球在成像过程中,对光线的折射起主要作用的部位是( ) -
令钱琳13720118723 ______[选项] A. 晶状体 B. 角膜 C. 房水 D. 玻璃体

富婉振2442艺术在生活中重要性的英语作文 -
令钱琳13720118723 ______[答案] Art comes from life, in turn, the role and life. The so-called art and design, that is, in the form of art, aesthetic integration of social, cultural, economic, market, science and technology and many other factors, reproduced in our lives related to the design of ...

富婉振2442甲状腺激素的主要作用是( ) -
令钱琳13720118723 ______[选项] A. 促进新陈代谢 B. 促进生长育 C. 提高神经系统的兴奋性 D. 包括以上三项