皮皮学，免费搜题
登录
搜题
【单选题】
起动机组成部分之一直流电动机作用是什么?
A.
将机械能转换为电能
B.
将电能转换为机械能，产生转矩
C.
将电动机产生的电磁转矩传递给发动机飞轮
D.
控制电动机电路的通断，同时控制起动机驱动齿轮与飞轮啮合
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
【单选题】Dear friend, Thank you for you Inquiry. 1 2 However , we were informed package did not arrive due to shipping problems with the delivery company. We have re-sent your order by EMS; the new tracking nu...
A.
Thank you for your patience.
B.
It usually takes 7 days to arrive to your destination
C.
We would like to confirm that we sent the package on 30 Feb,2016
D.
I am happy to contact you.
查看完整题目与答案
【简答题】短文填空。 Dear Daniel, I’m so glad to get your e-mail. Thank you f 1 asking me about Halloween. We celebrate Halloween, too. We have a big p 2 in our clsssroom. The party s 3 at 17.00 p.m on October 31st,...
查看完整题目与答案
【多选题】《铁路旅客运输规程》第十四条规定，承运人可以开办( )等多种售票业务，以便于购票人购票和使用。
A.
往返票
B.
联程票(指在购票地能够买到换乘地或返回地带有席位、铺位号的车票)
C.
定期、不定期
D.
储值、定额
查看完整题目与答案
【多选题】新时代大学生必须具备的基本素质( )
A.
思想道德素质
B.
人文素养
C.
法治素养
D.
身体素质
查看完整题目与答案
【单选题】Dear Sir, Thank you for your letters of 10th April. We are (141) to receive your request for men and women's shoes on approval. As we have not previously done business together, perhaps you will kindl...
A.
gratify
B.
gratifying
C.
gratified
D.
gratification
查看完整题目与答案
【单选题】We thank you f o r your letter dated May 6 our silk blouses of various styles.
A.
enquiry f o r
B.
enquiring for
C.
enquired for
D.
enquire f o r
查看完整题目与答案
【简答题】Put the sentences in this letter in the correct order. Medea Discos Baixos 482 08030 Barcelona SPAIN 30 October Dear Mrs Gutierrez, A. Thank you once again for your order, and we hope can be of servi...
查看完整题目与答案
【多选题】( )新时代大学生必须具备的基本素质
A.
文化素质
B.
思想道德素质
C.
法治素养
D.
专业素质
查看完整题目与答案
【多选题】承运人可以开办( )等多种售票业务,以便于购票人购票和使用。
A.
联程票(指在购票地能够买到换乘地或返回地带有席位、铺位号的车票)
B.
定期、不定期
C.
往返票
D.
储值、定额
查看完整题目与答案
【判断题】Remmy Martin是一款著名的加拿大威士忌。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】Dear friend, Thank you for you Inquiry. 1 2 However , we were informed package did not arrive due to shipping problems with the delivery company. We have re-sent your order by EMS; the new tracking nu...
A.
Thank you for your patience.
B.
It usually takes 7 days to arrive to your destination
C.
We would like to confirm that we sent the package on 30 Feb,2016
D.
I am happy to contact you.
查看完整题目与答案
【简答题】短文填空。 Dear Daniel, I’m so glad to get your e-mail. Thank you f 1 asking me about Halloween. We celebrate Halloween, too. We have a big p 2 in our clsssroom. The party s 3 at 17.00 p.m on October 31st,...
查看完整题目与答案
【多选题】《铁路旅客运输规程》第十四条规定，承运人可以开办( )等多种售票业务，以便于购票人购票和使用。
A.
往返票
B.
联程票(指在购票地能够买到换乘地或返回地带有席位、铺位号的车票)
C.
定期、不定期
D.
储值、定额
查看完整题目与答案
【多选题】新时代大学生必须具备的基本素质( )
A.
思想道德素质
B.
人文素养
C.
法治素养
D.
身体素质
查看完整题目与答案
【单选题】Dear Sir, Thank you for your letters of 10th April. We are (141) to receive your request for men and women's shoes on approval. As we have not previously done business together, perhaps you will kindl...
A.
gratify
B.
gratifying
C.
gratified
D.
gratification
查看完整题目与答案
【单选题】We thank you f o r your letter dated May 6 our silk blouses of various styles.
A.
enquiry f o r
B.
enquiring for
C.
enquired for
D.
enquire f o r
查看完整题目与答案
【简答题】Put the sentences in this letter in the correct order. Medea Discos Baixos 482 08030 Barcelona SPAIN 30 October Dear Mrs Gutierrez, A. Thank you once again for your order, and we hope can be of servi...
查看完整题目与答案
【多选题】( )新时代大学生必须具备的基本素质
A.
文化素质
B.
思想道德素质
C.
法治素养
D.
专业素质
查看完整题目与答案
【多选题】承运人可以开办( )等多种售票业务,以便于购票人购票和使用。
A.
联程票(指在购票地能够买到换乘地或返回地带有席位、铺位号的车票)
B.
定期、不定期
C.
往返票
D.
储值、定额
查看完整题目与答案
【判断题】Remmy Martin是一款著名的加拿大威士忌。
A.
正确
B.
错误
查看完整题目与答案