The ships’ generator broke down, and the pumps had to be operated ________ instead of mechanically.
举一反三
- The ship’sgenerator broke down and the pumps _____ ( 不得不用手工进行操作 ) instead of mechanically.
- My car broke down and I had to ______ it.
- I had to walk back home because my car___ on the way. A: broke down B: broke off C: set up D: set down
- My car broke down and I had to ______ it. A: put down B: keep C: throw away D: abandon
- -- I got to my office on time. --What if your car ______. A: would broken down B: broke down C: breaks down D: had broken down