【单选题】He has given up ______.
【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()
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
【单选题】He’s given an important report on the science, ________?
【单选题】将R1>R2>R3的三只电阻并联,然后接在电压为U的电源上,获得功率最大的电阻是
【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
【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.
【单选题】以下关于老年人药物耐受性降低的具体表现,不正确的是
D.
对异烟肼、利福平等肝脏有损害的药物耐受性下降
【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。( )
【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