变速器的某一档位的传动比既是该挡的降速比,也是该挡的增矩比。
查看答案
1. painting is relaxing way to_____ the time.
A. pass
B. keep
C. make
D. save
2.You’ll need to ________your shirt if you’re going out to a smart restaurant.
A. irons
B. iron
C. ironed
D. ironing
3. Collecting dolls may seem like a ________hobby, but I really enjoy it.
A. great
B. modern
C. weird
D. dangerous
4. Can you ________your board game on another table, please? There isn’t enough room here.
A. set up
B. set over
C. set on
D. set in