We had to ____________ the meeting because the export manager missed his plane. ( )
A: call off
B: call down
C: call on
D: call up
A: call off
B: call down
C: call on
D: call up
举一反三
- As there was a power cut in the hospital, the surgeon had to ______ the operation. A: call on B: call off C: call out D: call for
- You should ______your grandmother on your way home. A: call for B: call off C: call on D: call up
- I tried to ______ Tom last night, but no one answered the phone. A: call up B: call on C: call off D: call for
- Bob assured his boss that he would ______all his energies in doing this new job. A: call for B: call off C: call forth D: call on
- Bill assured his boss that he would ___ all his energies in doing this new job. A: call forth B: call at C: call in D: call off