Last year some additional measures ____ to protect personal information by the company.
A: are taken
B: were taken
C: have been taken
D: will be taken
A: are taken
B: were taken
C: have been taken
D: will be taken
举一反三
- Last year some measuresto protect customers' personal information by our company. A: are taken B: were taken C: have been taken D: will be taken
- The water will be further polluted unless some measures ______. A: will be taken B: are taken C: were taken D: have been taken
- The water will be further polluted unless some measures ________. A: will be taken B: are taken C: were taken D: had been taken
- Last year some additional measures ________ to protect customers ’ personal information by our company.
- Although many measures （），the world's economy is still going down． A: were taken B: have been taken C: will be taken D: are taken