词汇运用;根据句意和汉语提示写出单词，完成句子。每空限填一词。1.Peopleusedtokeep

问题详情：

词汇运用;根据句意和汉语提示写出单词，完成句子。每空限填一词。

1. People used to keep _________(日记) to record the whole day’s events.

2. ---What is your plan for this weekend?

  ---I’m going _________(到国外) on business.

3. Yuan Longping has devoted all his life to _________(开发) a new type of hybrid rice plant.

4. As we all know, true ________(友谊) is worth more than money.

5. The cause of the disease is still ________(未知的). The scientists will put more effort into it.

【回答】

ies, ad,3. developing, ndship,5. unknown,

知识点：单词拼写

题型：单词拼写