题目

下图表示三个通过突触连接的神经元。现于箭头处施加一强刺激，则能测到动作电位的位置是                                                                                                                                         （    ）        A．a、b                   B．b、c                   C．b、c、d、e          D．a、b、c、d、e根据表格提供的信息，选择正确答案。星期时间 MondayTuesdayWednesdayThursdayFriday9：00 AMmathmathEnglish10：30 AMchemistryhistorychemistrychemistry11：15 AMhistory 1：45 PMphysicsphysicsphysics3：00 PMEnglishmath （1）What lesson do they have at 1:45 pm on Wednesday? （ ）A.Physics.B.Chemistry.C.History.D.Math.（2）Do they have lessons at 10：30 am on Thursday? （ ）A.Yes, they have.B.No, they don't.C.We can't know from the timetable.D.None of the above.（3）On Friday, a physics lesson begins at ______. （ ）A.9:10 amB.10:30 amC.1:45 pmD.3:00 pm