【单选题】Select the correct specification for a flat key of type A: 12mm wide,8mm high, and 50mm long. (Single option: 10 points)
【单选题】Select the correct specification for a flat key of type C with 18mm wide, 11mm high and 100mm long. (Single option: 10 points)
A.
GB/T 1096 Key C 18×11×100
B.
Key C GB/T 1096 18×11×100
C.
GB/T 1096 Key 18×11×100
【判断题】金融机构收缴假币时,对假人民币纸币应当面加盖“假币”字样戳记。( )
【单选题】I ____ an expensive gift for my birthday, but I could not ____ it.
【判断题】注射剂的装量检查中,平均装量不低于标示量即可。
【单选题】Please observe the following sentence and select the correct answer which reflects the numbers of language according to the sentence sequence. “Success is the result of believing in asking how much wo...
【简答题】三餐分配要合理。早餐提供的能量应占全天总能量的______,午餐应占______,晚餐应占______。