发挥括约肛管以及控制大便功能的部位是
A．肛管内括约肌B．肛管外括约肌C．直肠纵肌下部D．肛提肌E．肛管直肠环
参考答案：E
Unfortunately, the government has shown that it will _________ the plans to build thousands of homes for people in the South hams.
A. object B agree C. object to D. agree to
严禁以（）的联锁试验代替电务段的联锁试验。
