no doubt that 100 years ago animal testing was cruel but today animals in experiments are
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解决时间 2021-12-26 02:11
- 提问者网友：鐵馬踏冰河
- 2021-12-25 15:51
no doubt that 100 years ago animal testing was cruel but today animals in experiments are very well taken care of.
A. It is
B. There is
C. This is
D. That is
最佳答案
- 五星知识达人网友：酒者煙囻
- 2021-12-25 16:28
A. It is(答案→)B. There isC. This isD. That is解析：考查句型：There is no doubt that 毫无疑问做某事，句意：毫无疑问一百年前动物检测很残忍但是今天在试验中的动物们被非常很好的照顾。所以选B。
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- 1楼网友：woshuo
- 2021-12-25 17:07
哦，回答的不错
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