Since we can’t hear you at the back of the hall, you’ll have to ______ your voice.
A: improve
B: B. increase
C: C. raise
D: D. open
A: improve
B: B. increase
C: C. raise
D: D. open
举一反三
- Since we can't hear you at the back of the hall, you'll have to（）your voice. A: improve B: increase C: raise D: ope
- Since we can’t hear you at the back of the hall, you’ll have to （） your voice. A: lift B: increase C: speak up D: raise
- If this recorder doesn't work, you can bring it back, ______ we'll return your money A: but B: and C: so D: because
- Put your hands behind your back. Don’t speak. We’ll ___________ in ten minutes. A: back B: be back C: are back D: are back to you
- If this recorder doesn't work, you can bring it back, ______ we'll return your money A: so B: because C: and D: but E: after