It is best to _____ wear through friction in designing the parts of every machine.
A: have insight into
B: come up with
C: allow for
D: reflect on
A: have insight into
B: come up with
C: allow for
D: reflect on
举一反三
- Energy losses ____ friction occur in every machine. A: become to B: due to C: in view of D: owe to
- All pieces of a puzzle ____ to form a picture. A: come through B: come together C: come back to D: come up to
- I ______ to see you but I was occupied in designing a new device. A: would have come B: would come C: had come D: came
- I ______ to see you but I was occupied in designing a new device. A: A) would have come B: B) would come C: C) had come D: D) came
- --Where is my blue shirt --It's in the washing machine. You have to wear () different shirt. A: a B: other C: any D: the