根据句意及首字母提示补全单词。1. We've been doing experim

题目内容：

根据句意及首字母提示补全单词。

1. We've been doing experiments for 24 hours without a b_____.

2. F_____ , they caught the last bus last night.

3. Hosting the World Expo successfully was great e_____ in Chinese history.

4. Do you know when the Red Cross S_____ of China was founded?

5. Heroin (海洛因) is a kind of hard d_____.

6. All the students are present, nobody is a_____.

最佳答案：

1. break

2. Fortunately

3. event

4. Society

5. drug

6. absent

答案解析：

该题暂无解析

考点核心：

根据最新人教版版和牛津版的初中英语教材的词汇量，一个水平较高的初中毕业生的词汇量应在2400左右。初中的单词和词组词汇量要求数量会不断增长。