国际工程承包合同采用仲裁方式解决合同争议的特点不包括（）。
A．公开性
B．效率高、周期短
C．费用少
D．专业化
参考答案：A
脑室引流管留置期间，保持患者（）
A、半卧位
B、侧卧位
C、平卧位
D、床头抬高15°
句型转换，每空一词。
1. This is a picture of my family. (对画线部分提问)
_______ _______ ?
2. My backpack is on the sofa. (对画线部分提问)
_______ your _______?
3. Are those his keys? (改为单数形式)
_______ _______ his key?
4. Are his things on the bed? (作否定回答)
No, _______ _______.
5. I can take it to her. (改为一般疑问句)
_______ _______ take it to her?
