【hedevotedhiswholelifeto____thechildreninthepoormountainousdistrict.A.taughtB.teachesC.teachingD.teach】
2021-07-26 45次 反馈错误 加入收藏 正确率 : 100%
题目内容：
he devoted his whole life to ____ the children in the poor mountainous district.
A.taught
B.teaches
C.teaching
D.teach
优质解答
C
to 是介词
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