Not until recently ______the development of tourist-related activities in the rural areas.
（A）they had encouraged
（B） had they encouraged
（C） did they encourage
（D） they encouraged
查看解析
参考答案
继续答题：下一题
更多高中英语试题
- 1The exact year ______ Angela and her family spent together in China was 2008.
- 2________ the delayed flight will take off depends much on the weather.
- 3Located ______the Belt meets the Road，Jiangsu will contribute more to the Belt and Road construction.
- 4The little problems________ we meet in our daily lives may be inspirations for great inventions.
- 5Between the two parts of the concert is an interval，________ the audience can buy ice-cream.
- 6When I arrived，Bryan took me to see the house ______ I would be staying.
