【单选题】使用( )技术后,人可以不必意识到自己在同计算机打交道,而可以像日常环境中处理事情一样同计算机交流。
【简答题】转向器的功用是什么?常见转向器的类型有哪几种?
【简答题】听两遍。根据你所听到的短文内容,从A、B、C三个选项中选出正确答案。 1. Mike is from ______. A. Japan B. Canada C. England 2. The teachers and the students in Beijing No. 1 Middle School are ______. A. interesting B. friendly C. lazy ...
【简答题】一张完整的零件图应包括:一组图形、一组 、 和标题栏 。
【简答题】听录音,写单词 。 1. Mike is ___________________. 2. They are _____________ in the sky. 3. Look, the cats are _____________. 4. The monkey is _____________. 5. There are some _____________. 6. I can see _____...
【单选题】一张完整的零件图应包括:一组图形、完整的尺寸、技术要求和( )
【简答题】听录音,写单词。 1. Mike is _____________. 2. They are ________ in the sky. 3. Look, the cats are _________. 4. The monkey is _________________. 5. There are some __________. 6. I can see ____________. 7. Wha...
【单选题】一张完整的零件图应包括:一组图形、完整的尺寸、( )和标题栏。