词汇；根据句意和汉语提示写出单词，完成句子。1.Mycousinusedtobeveryinterestedi...

问题详情：

词汇 ；根据句意和汉语提示写出单词，完成句子。

1. My cousin used to be very interested in ____________  (收集) postcards.

2. The dentist suggests that we should brush __________(牙齿) three times a day.

3. He lost his iPad last ___________(星期三).  He was very sad.

4. Armstrong joined the navy in 1949 and served as a _______ (飞行员) for three years.

5.___________ (比较) with life on the Earth, life on Mars would be better in some ways.

【回答】

1. collecting  2. teeth  3. Wednesday  4. pilot 5. Compared

知识点：单词拼写

题型：单词拼写