高中英语:unit 5 travelling abroad grammar 课件 人教版选修7 (共40张ppt)
高中英语:unit 5 travelling abroad grammar 课件 人教版选修7 (共40张ppt)第4页

5. The new software can meet almost all our ____________ (require, requirements). 6. The chemist ________ (analyzed, analysis) the coffee and found it contained poison.

requirements

analyzed