题目内容
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[主观题]
—Is it his left kidney (肾) ______ Tian Shiguo donated (捐献) to his mother? — Yes. The ki
—Is it his left kidney (肾) ______ Tian Shiguo donated (捐献) to his mother? — Yes. The kidney saved his mother and is expected to extend her life for 15 years.
A.which
B.that
C.what
D.where
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