胸壁局部有红、肿、热、痛表现的是（）。
A.肺梗死
B.心绞痛
C.胸膜炎
D.肋间神经炎
E.胸壁炎症
参考答案：E
句型转换.
1. She is from Singapore. (对划线部分提问)
_____ _____ she from?
2. Where does he come from? (改为同义句)
Where _____ he _____?
3. Andrew's pen pal lives in Australia. (对划线部分提问)
_____ _____ Andrew's pen pal live?
4. Kate's father comes from Japan. (改为否定句)
Kate's father _____ _____ _____ Japan.
5. Sarah likes China very much. (改为一般疑问句)
_____ Sarah _____ China very much?
人工种子利用有何优点？
