题目内容
1、(2011·河北正定中学第一次月考)17.The professor devoted all his life ____the treatment of AIDS.
A to research B.in researching C.to researching D.at researching
试题答案
1、C考查短语devote to的用法。此处to为介词,其后用动名词。
(2011·河北正定中学第一次月考)17.The professor devoted all his life ____the treatment of AIDS.