There was a large box behind the door and Peter couldn’t _______ falling over it in the darkness.
举一反三
- I haven't done my homework in a long time. I'm ___________________. A: falling B: falling over C: falling backwards D: falling behind
- ________ the temperature falling so rapidly， we couldn‘t go on with the experiment.
- 22．My football is______ ． A． behind the door B． near the door C． behind a door
- He had been confined to the box, so he ______. A: couldn't move B: could move C: couldn't sleep D: couldn't run away
- Mike couldn’t catch up with others in the race．Mike ______ behind others in the race．