问题 填空题
根据例句补全下列句子。
1. Why is she crying
Because she hurts her finger.
2. ____________ is ____________ quiet? 
B____________ she ____________ reading a ____________.
3. ____________ are ____________ happy?
B____________ they ____________ playing ____________.                                     
4. Why is he ____________?
____________ it is rainy.
答案

2. Why, she, Because, is, book

3. Why, they, Because, are, football     

4. wet, Because

单项选择题
单项选择题