搜题请搜索小程序“爱下问搜题”
问题 多选题

物体做初速度为零的匀加速直线运动，第5s内的位移是18m，则以下结论正确的是（　　）

A．物体的加速度是3.6m/s2

B．物体的加速度是4m/s2

C．物体在第4s内的位移是16m

D．物体在第4s内的位移是14m

答案

BD

判断题

民警在现场管制时，可以采取必要手段强行驱散，对拒不服从的人员可以强行带离现场或者立即予以拘留。
查看答案
单项选择题

During the admission interview, a client reports that she frequently has nightmares and memories of a rape that occurred 3 years ago. She feels depressed and asks the nurse, "Do you think I will ever get better I don’t know what is wrong with me. " The nurse’s most supportive response would be（）

A. "It sounds like you have some unresolved pain about the trauma. Take time here to talk and allow yourself to heal. "

B. "I’m not sure what is wrong, but the medication will help you soon enough. "

C. "It’s important to talk to your physician about an issue such as this. "

D. "Don’t feel bad; the treatment will help you. "
查看答案