问题详情：
用所给词的适当形式填空
1. How many______ (university) are there in Shanghai?
2. Remember______ (visit) the Great Wall when you’re in Beijing.
3. Is Hong Kong a______ (new) city than Xi’an?
4. There are about two______ (million) trees on the hill.
5. —Is the first box as big as the third one?
—No, the third box is much______（big）.
【回答】
1. universities 2. to visit 3. newer 4. million 5. bigger
知识点：构词法
题型：选择题
