问题
填空题
根据下列句子的意思及所给的汉语提示，写出空缺处单词、固定短语或固定搭配的正确
形式。
1. I'll show my collection of ______ (邮票) to the class.
2. We practiced ______ (唱) English songs for one and a half hours today.
3. Which country is ______ (大) in population, the US or Canada?
4. Xu Li, with his friends, ______ (拾起) waste paper in the park every Sunday.
5. Do you know this table ______ (由……制成) bamboo?
答案
1. stamps 2. singing 3. bigger / larger 4. picks up 5. is made of