2. 外语
  3. After our computer network ______for the third time that day, we all went home.

After our computer network ______for the third time that day, we all went home.

admin2011-05-29  25
问题 After our computer network ______for the third time that day, we all went home.
选项 A、crashed
B、collided
C、smashed
D、fell
答案A
解析 由句子中的“computer network”可知，要填入的动词与计算机网络系统有关。A项crash意为“计算机由于软硬件发生故障而停止运行”，与题意相符。B项collide意为“运动中的物体或人猛撞某物或互相撞击；意见等相冲突”；C项smash意为“粉碎；痛击，撞毁”；D项fall意为“落下，跌落”。因此，A项为正确答案。
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