高中教育高二英语福建省莆田市2011-2012学年高二英语下学期期中考试试题新人教版
题目内容

Which of the following statements is true about animals used in the lab 、

2024-07-14

A.America uses only about 1 . 1 million lab animals per year .

B.Europe does not use mice and rats as lab animals at all .

C.Britain does not use as many lab animals as China does .

D.Japan has less comprehensive data on the number of lab animals used each year .

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