深感觉是指
A．位置觉
B．实体觉
C．痛觉
D．运动觉
E．振动觉
参考答案：A,D,E
— We got here Tuesday afternoon.
— ____ Why didn't you call us earlier? [ ]
A. Good luck !
B. You did?
C. It's no surprise.
D. You are welcome.
A．硬件冗余
B．信息冗余
C．时间冗余
D．人员冗余
