This is a picture of Dr. Yuan, a scientist is well known in our country. A. whic
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This is a picture of Dr. Yuan, a scientist ____ is well known in our country.
A. which B. who C. whom D. whose
试题答案
B
This is a picture of Dr. Yuan, a scientist ____ is well known in our country.
A. which B. who C. whom D. whose
B