皮皮学，免费搜题
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搜题
【单选题】
操作机又称() , 是工业机器人的机械主体,是用来 完成规定任务的执行机构。A.
机器人 本体
B.
示教器本体
C.
控制器本体
D.
协调器本体
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Who are the speakers?
A.
Salesman and customer.
B.
Manager and secretary.
C.
Nurse and patient.
【单选题】Who are the speakers?
A.
a. English majors.
B.
b. Senior students at college.
C.
c. Beginners in English study.
D.
d. Non-English majors at college.
【单选题】Who are the speakers?
A.
English majors
B.
senior students at college
C.
beginners in English study
D.
non-English majors at college
【单选题】Who are the speakers?
A.
Waitress and customer.
B.
Hostess and guest.
C.
Shop assistant and customer.
【单选题】Who are the speakers?
A.
A Student and a teacher.
B.
An interviewer and clerk.
C.
A student and a president.
D.
An employer and an employee.
相关题目：
【单选题】Who are the speakers?
A.
Salesman and customer.
B.
Manager and secretary.
C.
Nurse and patient.