题目内容
There is no doubt _____ 100 years ago animal testing was cruel but todayanimals in experiments are very well taken care of.
- A.whether
- B.that
- C.where
- D.which
B
考查固定句型,There is no doubt that…意思“毫无疑问”,take care of意思“照顾”,所以选B
考查固定句型,There is no doubt that…意思“毫无疑问”,take care of意思“照顾”,所以选B
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