A-A+
Webb met a changeable weather which he had no
问题详情
Webb met a changeable weather, which he had not experienced in US in the flight. And it ______.
A．made him excited
B．caused him frightened
C．affected his health
D．increased his difficulty请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：根据题干中的关键词weather马上可以知道答案的依据在文章第四、五段，文章第四段说天气多变，文章第五段说对天气变化在美国他可以灵活处理，而中国的航空飞行管理更严格，所以[D](increasedhisdifficulty：增加了他飞行的难度)为正确选项。
