Why do you think they had not a backup computer?

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Why do you think they had not a backup computer?

A. Because it was easy down.

B. Because it was very expensive.

C. Because it was not advanced enough.

D. Because it was not as big as the main computer.

参考答案:

B38.答案为B 根据各选项的比较及逻辑推断,没有备用电脑可能是经费问题,得出此题的答案为B。