题目内容：

1.She was so n_____ about her exams that she could't sleep.2.She is still w____after her illness.
3.I need some e____ time to finish it.4.The good n____ is that tomorrow will be fine and sunny.5.B_____ is slow during the summer.

优质解答

1.nervous
2.weak
3.extra
4.news
5.Business