I must have hung （）for ten minutes before the telephone operator put me through.
A: up
B: round
C: on
D: over
A: up
B: round
C: on
D: over
举一反三
- Give me the phone number and I'll put the call for you. A: through B: over C: on D: up
- The meeting begins in 15 minutes, so I don't have enough time. I have to _____ the report before the meeting. A: read over B: read of C: read about D: read through
- I got to the airport only to find that the plane had left______. A: for ten minutes B: since ten minutes ago C: ten minutes D: ten minutes before
- Someone called me up in the middle of the night, but they hung up _______ I could answer the phone. A: as B: since C: until D: before E:
- I ________ a long pole in the centre of the field, and on top of it I hung the lamp. A: put up B: put on C: put out D: put up with