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【单选题】
差速器的作用是( )
A.
传递动力
B.
使左右车轮可以以不同速度旋转
C.
使左右车轮可以同速度旋转
D.
ABC都有
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参考答案：
举一反三
【单选题】—On Eric's ________ birthday, he was given a new computer by his parents. —How ________ he was! [     ]
A.
nine; lucky
B.
ninth; luckily
C.
nineteen; luckily
D.
nineteenth; lucky
查看完整题目与答案
【单选题】He has given up ______.
A.
playing football
B.
playing the football
C.
to play the football
D.
to play football
查看完整题目与答案
【多选题】高尔夫门窗升降开关失效导致玻璃无法正常升降的故障现象及原因（）
A.
门窗升降开关失效，玻璃无法正常升降
B.
门窗升降开关内部 PCB板漏水腐蚀导致功能失效，玻璃无法正常升降
C.
将PCB板尺寸变小，沉入底座内，并且开关垫尺寸增大，开关垫内部加筋，增加防水性
D.
目前已经可以通过电子备件目录单独订购调整垫片
查看完整题目与答案
【判断题】门窗升降电动机采用单向转动的电动机。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】门窗升降电动机采用双向转动的电动机都是通过改变( )方向来实现正反转以实现门窗的升或降。
A.
电压
B.
电流
C.
电位
D.
机械方向
查看完整题目与答案
【单选题】He’s given an important report on the science, ________?
A.
isn’t he
B.
has he
C.
hasn’t he
D.
is he
查看完整题目与答案
【单选题】He demand s that he ___ an opportunity to explain why he's refused to go there. A. is given B. must give C. should give D. be given
A.
is given
B.
must give
C.
should give
D.
be given
查看完整题目与答案
【单选题】听力原文：W: Will John be singing in this semester's student opera? M: Not unless he's given a significant role. Q: What does the man imply about John? (16)
A.
He wants to be a featured performer.
B.
He plans to attend the student opera.
C.
He hopes to give an important role to a student.
D.
He will sing with the opera until the semester is over.
查看完整题目与答案
【判断题】为保证车窗的升降,车窗电动机采用能够双向转动的电动机。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】－－－－Did Jack take the doctor’s advice that he _____ in bed for a couple of days?－－－－If only he _
A.
12. ----Did Jack take the doctor’s advice that he _____ in bed for a couple of days? ----If only he _______. A．lies; does
B.
lay; did
C.
lie; did
D.
lie; had
查看完整题目与答案
相关题目：
【单选题】—On Eric's ________ birthday, he was given a new computer by his parents. —How ________ he was! [     ]
A.
nine; lucky
B.
ninth; luckily
C.
nineteen; luckily
D.
nineteenth; lucky
查看完整题目与答案
【单选题】He has given up ______.
A.
playing football
B.
playing the football
C.
to play the football
D.
to play football
查看完整题目与答案
【多选题】高尔夫门窗升降开关失效导致玻璃无法正常升降的故障现象及原因（）
A.
门窗升降开关失效，玻璃无法正常升降
B.
门窗升降开关内部 PCB板漏水腐蚀导致功能失效，玻璃无法正常升降
C.
将PCB板尺寸变小，沉入底座内，并且开关垫尺寸增大，开关垫内部加筋，增加防水性
D.
目前已经可以通过电子备件目录单独订购调整垫片
查看完整题目与答案
【判断题】门窗升降电动机采用单向转动的电动机。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】门窗升降电动机采用双向转动的电动机都是通过改变( )方向来实现正反转以实现门窗的升或降。
A.
电压
B.
电流
C.
电位
D.
机械方向
查看完整题目与答案
【单选题】He’s given an important report on the science, ________?
A.
isn’t he
B.
has he
C.
hasn’t he
D.
is he
查看完整题目与答案
【单选题】He demand s that he ___ an opportunity to explain why he's refused to go there. A. is given B. must give C. should give D. be given
A.
is given
B.
must give
C.
should give
D.
be given
查看完整题目与答案
【单选题】听力原文：W: Will John be singing in this semester's student opera? M: Not unless he's given a significant role. Q: What does the man imply about John? (16)
A.
He wants to be a featured performer.
B.
He plans to attend the student opera.
C.
He hopes to give an important role to a student.
D.
He will sing with the opera until the semester is over.
查看完整题目与答案
【判断题】为保证车窗的升降,车窗电动机采用能够双向转动的电动机。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】－－－－Did Jack take the doctor’s advice that he _____ in bed for a couple of days?－－－－If only he _
A.
12. ----Did Jack take the doctor’s advice that he _____ in bed for a couple of days? ----If only he _______. A．lies; does
B.
lay; did
C.
lie; did
D.
lie; had
查看完整题目与答案
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