To make our country stronger and richer, the young are ______ to work where they are most needed.
A: called on
B: called for
C: called up
D: called off
A: called on
B: called for
C: called up
D: called off
举一反三
- Who ______ the workers to take up the struggle A: called for B: called on C: called in D: called off
- Because the chairman of the board was absent, the meeting had to be ______. A: called out B: called on C: called off D: called up
- The meeting had to be ____ because of the absence of chairman of the board. A: called out B: called off C: called on D: called up
- The plan had been ________, which made him very angry. A: called off B: called up C: called in D: called on
- Families of the victims of the Covid-19 (新冠肺炎) epidemic ______ an investigation into the source of the disease. They stated that it’s imperative to find out where it began. A: called off B: called fo C: called in D: called up