这块手表一个月的误差不会超过一秒。
This watch never varies ____a second a month.
This watch never varies ____a second a month.
举一反三
- 某手表厂, 手表月误差 [tex=5.643x1.357]gm60BaaMGgvDl21GCF3VOZc3SoeEY51BSd9uHbEffWw=[/tex](单位: [tex=0.5x0.786]ICKY+F5VdoSQrRn/wUUOyw==[/tex]) .月误差在[tex=1.286x1.143]XyjtRU8+ML41OtV9T3gLYw==[/tex] 秒到 [tex=1.0x1.0]5ll/4oTq8VGGY6gN6eTenQ==[/tex] 秒之间为一级品. 现从生产线上任取一手表,测试为一级的概率是多少?
- ﹣Which month of the year do you like？ ﹣July，the ___________month because summer vacation begins in this month． A: second B: seventh C: ninth
- 通常衡量内存速度的单位是（）。 A: 纳秒 B: 秒 C: 十分之一秒 D: 百分之一秒
- “Shipment is to be made in the second half of a month.”means shipment to be made from A: the 1St to the 10th B: the 1th to the 20th C: the 1st to the 15th D: the 16th to the last day of such month
- “Shipment is to be made in the second half of a month．”means shipment to be made from ( )． A: the 1st to the 10th B: the 11th to the 20th C: the 1st to the 15th D: the 16th to the last day of such month