書名：寂天挑戰新多益閱讀滿分
頁數：2014/02
題目：p.96 114題
疑問：
114. Infosys Technologies Ltd. has instituted an annul award of
$5 million for Korean scientists who have achieved excellence
_____ research in biotechnology.
(A) in promoting
(B) for the promotion
(C) by promoting
(D) as a promotion
想請教各位答案為何是 (A) in promoting ?
謝謝~~