The report shows that there have been ________ improvements in some areas in the past ten years.
举一反三
- The report shows that there have been ________ improvements in some areas in the past ten years. A: dreadful B: dramatic C: domestic D: doubtful
- In the past ten years, some national parks _________ to protect the wildlife. A: are set up B: were set up C: has been set up D: have been set up
- All of those houses _______ in the past ten years． A: were built B: had been built C: have been built D: have built
- 25. In the past ten years , there great changes in our family life. A: had been B: are C: have been D: were
- The number of foreign students attending Chinese universities ______ rising steadily in the past ten years. A: was B: were C: has been D: have been