The best headline for the article is . The computer is important to the air line because .

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问题 The best headline for the article is ______.
The computer is important to the air line because ______.

选项 A、it sells tickets
B、it writes out tickets
C、it gives the information needed
D、it knows when a plane takes off.

答案C

解析文章第五段说明了电脑对于航空的重要性是在于它提供信息。故本题答案为C。

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公共英语二级笔试

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