Why didn't the smoke keep going up?
A: Because there was a layer of warm air up here
B: Becauseit happened in the swamp
C: Becauseit came back down.
D: Becauseof the fire.
A: Because there was a layer of warm air up here
B: Becauseit happened in the swamp
C: Becauseit came back down.
D: Becauseof the fire.
举一反三
- Why did the man stay athome yesterday（） A: Becauseit was windy B: Becausehe was busy C: Becausehe didn’t like playing
- to run as fast as the other people A: count down B: fight back C: keep up with D: lead up tp
- to struggle against someone or something that is attacking you A: count down B: fight back C: keep up with D: lead up to
- 11-3Sorry, as the demand for the machines is ( ) , we don’t produce that kind of machine. A: go down B: going down C: go up D: going up
- I’m so angry because he didn't________ . A: Turn up B: turn down C: give up D: show up