问题
填空题
用所给动词的适当形式填空。
1. Paper _______(invent) by Cai Lun.
2. The battery-opcrated slippers _____(use) for seeing in the dark.
3. I like the watches_______(make) in Switzerland.
4. Basketball _______(play) all over the world.
5. The car ______(invent) in 1885.
答案
1. was invented 2. are used 3. make 4. is played 5. was invented
