Which of the following words can NOT be used to complete "He was laughing and she ______ crying"?
【正确答案】 D
【答案解析】根据and前面的时态,首先判断这里可以填was,而且可以省略,A和C均正确。stop之后可接动名词,故B也可填入空格。never不与进行时连用,故选D。