问题 填空题
选用方框内所给词的适当形式填空。
laugh, repair, wolf, use, she 
1. Nobody taught Ann to cook. She learnt it by _________.
2. My father _________ the broken bike when I came home yesterday.
3. —What’s in the forests?
    —I don’t know. Maybe there are some dangerous animals, such as _________.
4. John told a joke just now. It made us _________ again and again.
5. Of all the languages, English is the most_________.
答案

1. herself   2. was mending   3. wolves  4. laugh   5. useful

单项选择题
问答题 计算题