摘要：5．100 years ago animal testing was very cruel, which no one doubts. → is 100 years ago animal testing was very cruel.
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______ 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
查看习题详情和答案>>There is no ____ that 100 years ago animal testing was cruel, but today animals in experiments are very well taken care of.
A．point B．wonder C．use D．doubt
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There is no doubt _____ 100 years ago animal testing was cruel but today
animals in experiments are very well taken care of.
|
A．whether |
B．that |
C．where |
D．which |
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