皮皮学，免费搜题
登录
搜题
【单选题】
（）是一般可编程序控制器都有的，主要是逻辑处理指令，包括基本输入输出指令、基本逻辑运算指令、控制指令等
A.
基本指令
B.
扩展指令
C.
简单指令
D.
控制指令
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】Part A Write an invitation letter. Suppose you were Li Ming, you will invite Wang Lin, your best friend, to go for a picnic and your American friend, Tom, will go together with you. You should write a...
查看完整题目与答案
【简答题】How to deall with the dispute concerning the loss or damage7(Suppose you were all arbitrator of the arbitration body，please give your opinion to the case)
查看完整题目与答案
【简答题】Suppose you were taken good care of by Aunt Wang when you visited Shanghai where she lived. Write a letter to her to extend your appreciation. Begin your letter as follows: Dear Aunt Wang, You should ...
查看完整题目与答案
【单选题】— I ran into ______ back of ______ truck yesterday and damaged my car badly. — I suppose you were driving too fast. [     ]
A.
the; the
B.
a; a
C.
the; a
D.
a; the
查看完整题目与答案
【单选题】在纯电阻正弦交流电路中,端电压 V,电阻为10 Ω,若端电压u和总电流i参考方向一致,则有___。
A.
A
B.
A
C.
A
D.
A
查看完整题目与答案
【简答题】Suppose you lived at the Rehabilitation Center and were under tender care. You write a letter to extend your thanks to your staffs consideration. Begin your letter as follows: Dear staff, You should w...
查看完整题目与答案
【单选题】在纯电阻正弦交流电路中,端电压 V,电阻为10 Ω,若端电压u和总电流i参考方向一致,则有关电流的瞬时值i、有效值相量、有效值I的下列结论,正确的是______
A.
A
B.
A
C.
A
D.
i=22∠0°A
查看完整题目与答案
【单选题】You were ________ to close the windows. Why were you so careless? [     ]
A.
allowed
B.
believe
C.
supposed
D.
caused
查看完整题目与答案
【简答题】在纯电阻正弦交流电路中,已知端电压 V。 电阻 Ω, 那么电流 _________________, 电压与电流的相位差为________________, 电阻上消耗的功率为 _____________ 。
查看完整题目与答案
【单选题】在纯电阻正弦交流电路中,端电压u=220 sin ω t V,电阻为10Ω,若端电压u和总电流i参考方向一致,则有关电流的瞬时值i、有效值相量 、有效值 I 的下列结论,正确的是 。
A.
=22A
B.
I =220 sin ω t A
C.
i=22 sinωt A
D.
i=22∠0° A
查看完整题目与答案
相关题目：
【简答题】Part A Write an invitation letter. Suppose you were Li Ming, you will invite Wang Lin, your best friend, to go for a picnic and your American friend, Tom, will go together with you. You should write a...
查看完整题目与答案
【简答题】How to deall with the dispute concerning the loss or damage7(Suppose you were all arbitrator of the arbitration body，please give your opinion to the case)
查看完整题目与答案
【简答题】Suppose you were taken good care of by Aunt Wang when you visited Shanghai where she lived. Write a letter to her to extend your appreciation. Begin your letter as follows: Dear Aunt Wang, You should ...
查看完整题目与答案
【单选题】— I ran into ______ back of ______ truck yesterday and damaged my car badly. — I suppose you were driving too fast. [     ]
A.
the; the
B.
a; a
C.
the; a
D.
a; the
查看完整题目与答案
【单选题】在纯电阻正弦交流电路中,端电压 V,电阻为10 Ω,若端电压u和总电流i参考方向一致,则有___。
A.
A
B.
A
C.
A
D.
A
查看完整题目与答案
【简答题】Suppose you lived at the Rehabilitation Center and were under tender care. You write a letter to extend your thanks to your staffs consideration. Begin your letter as follows: Dear staff, You should w...
查看完整题目与答案
【单选题】在纯电阻正弦交流电路中,端电压 V,电阻为10 Ω,若端电压u和总电流i参考方向一致,则有关电流的瞬时值i、有效值相量、有效值I的下列结论,正确的是______
A.
A
B.
A
C.
A
D.
i=22∠0°A
查看完整题目与答案
【单选题】You were ________ to close the windows. Why were you so careless? [     ]
A.
allowed
B.
believe
C.
supposed
D.
caused
查看完整题目与答案
【简答题】在纯电阻正弦交流电路中,已知端电压 V。 电阻 Ω, 那么电流 _________________, 电压与电流的相位差为________________, 电阻上消耗的功率为 _____________ 。
查看完整题目与答案
【单选题】在纯电阻正弦交流电路中,端电压u=220 sin ω t V,电阻为10Ω,若端电压u和总电流i参考方向一致,则有关电流的瞬时值i、有效值相量 、有效值 I 的下列结论,正确的是 。
A.
=22A
B.
I =220 sin ω t A
C.
i=22 sinωt A
D.
i=22∠0° A
查看完整题目与答案