Question

【题目】They _______ the train until it disappeared (消失) in the distance (在远处).

A. saw B. watched C. noticed D. realized

Answer 1

【答案】B

【解析】

试题分析：句意：他们看着火车直到它消失在远方。Saw看，看见；watched 观看；noticed注意；realized意识到。结合句意可知选B。