The rate of racial progress varies in different areas of the country, but in the past ten years more improvement.
A. there is
B. it is
C. there have been
D. there has been
The rate of racial progress varies in different areas of the country, but in the past ten
答案:2 悬赏:60 手机版
解决时间 2021-12-01 23:54
- 提问者网友：半生酒醒
- 2021-12-01 04:24
最佳答案
- 五星知识达人网友：迟山
- 2019-04-23 21:03
A. there isB. it isC. there have been(答案→)D. there has been解析：考察时态。In the past ten years与现在完成时连用，结合句意可知D正确。句意：在过去十年中，已经有了更多的进步。
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- 1楼网友：末日狂欢
- 2020-07-22 23:51
谢谢回答！！！
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