____: enter a place 进入;踏进
查看答案
____: n. an event that is often either unpleasant or unusual 事件
____: v. ask sb. for sth. in a very strong and serious way 恳求
____: remain in the same place or position 留在原处不动
____: v. try to reach agreement by discussion 协商;谈判
微信支付 
支付宝支付