单项选择题 The ______ function refers to the fact that language can be used for establishing a favorable atmosphere or maintaining social contact rather than for exchanging information or ideas.

未知题型 When you write your academic paper, it is important to write a good story that truthfully reflects your results, as figures and tables can be interpreted in several ways.

单项选择题 上计算机课时，我们不应该做的是__（）