All flights had to be cancelled ______ a result of the pilots’ strike.
举一反三
- All flights had to be canceled ( ) a result of the pilots’ strike. A: to B: up C: off D: as
- All the flights ______ because of the snowstorm, we had to take the train instead.( ) A: had been cancelled B: having cancelled C: having been cancelled D: were cancelled
- As a result ______ the air traffic controllers' strike all flights have been diverted to alternative destinations. A: with B: from C: of D: for
- All flights ______ because of the storm, they decided to take the train. A: having cancelled B: having been cancelled C: were cancelled D: have been cancelled
- All flights _____ due to the fog, they decided to go to Guangzhou by train. A: have been cancelled B: having cancelled C: having been cancelled D: were cancelled