题目内容
（请给出正确答案）
[单选题]
该公司的科研在中国一直保持了的领先地位
A.The company's scientific research has been in a leading position in China.
B.The company has become a national leader in China scientific research.
C.The company has been a national leader in scientific research in China.
D.The company's scientific research has become in a leading position in China.
答案
The company's scientific research has been in a leading position in China.;The company has been a national leader in scientific research in China.
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