WehavebecomesousedtodefendingourselvesagainstthenewatmosphereofAmericanlife,sousedtoputting________barriers,thatwehavenothadtimetothinkaboutwhatitmaymean.
A: forward
B: forth
C: up
D: down
A: forward
B: forth
C: up
D: down
举一反三
- Thanksforgetting（）tome. A: Down B: Up C: Back D: Forward
- He was walking ( ) along the corridor. A: back up B: back down C: back and forth D: back of
- The symmetry of the human body is ( ) symmetry. A: Left and right B: Up and down C: Back and forth D: Inside and outside
- She had been at the company for years and knew all the ___. A: on and off B: up and down C: ins and outs D: back and forth
- She had been at the company for 10 years and knew all the ___ A: up and down B: ack and forth C: ins and outs D: on and off