A body, ______ it is in motion, would never stop itself if there were no friction.
A: where
B: by time
C: once
D: at the moment
A: where
B: by time
C: once
D: at the moment
举一反三
- A body, .........................it is in motion, would never stop itself if there were no friction.
- Without the friction between their feet and the ground, people would never be able to walk. A: in no time B: by all means C: in no way D: on any account
- Life is much slower than it used to be in Victorian England, where people never had time to stop and enjoy themselves.
- (Would) you mind (waiting) for me a moment My work (will be) finished (at no time). A: Would B: waiting C: will be D: at no time
- (Would) you mind (waiting) a moment for me My work will be (finished) (at no time).() A: Would B: waiting C: finished D: at no time