1 . Zhong Nanshan who was awarded the Medal of the Republic, has been d___________ (致力于) to the research on respiratory diseases for many years. (根据中英文提示单词拼写)
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2 . Grandma is very popular ________her neighbors and devoted ________Grandpa.
A.to,with | B.with;towards |
C.with;to | D.among;in |
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