公民国防能力是指什么？
参考答案：公民国防能力是指公民参与或参加国防实践活动的本领。
句型转换。
1. My sister is a very lovely girl. (感叹句)
_______ _______ _______ girl my sister is!
2. What else did you buy yesterday? (同义句转换)
What _______ _______ did you buy yesterday?
3. He is the tallest student in the class. (同义句转换)
He is _______ _______ _______ _______ student in the class.
4. I think he is a good student. (改否定句)
I _______ _______ he _______ a good student.
5. I go to Beijing twice a year. (对画线提问)
______ ______ ______ you go to Beijing?
地震水灾是怎样造成的？
