___(take up) a child under each arm she ran form the fire.答案为何用Taking up而不用To take up?

___(take up) a child under each arm she ran form the fire.答案为何用Taking up而不用To take up? take up 什么意思啊?I ___ the hobby of fishing as a child, which was to bring to me countless afterwars. A.built up B.set up C.kept up D.took up 为什么选D而不选C呢? David‘s career ___ almost when he was 20 A.take up B.take out How many___(photo)did you take on ___(child)Day? Don't wake the ___ child up.(sleep) take a make-up 18.Great changes ___ (take place),and a lot of factories have been set up. I ___(know) him since he ___(is)a child take up a challenge这里的take take things up a notch For a child to give up his less mature idea for a more mature ,it requires that the child ___(be) psychologically ready for the new idea.请问空里填什么 还有这话的意思 I saw her ___(grow) up sine she was a child.用动词的适当形式填空答案是grow，但我想知道为什么 It won't take up too much ___ on my desk.A area B room C place D size Can a child with temperature take this medicine?翻译 you are a child grow up翻译吧,我不懂. I took up the hobby of fishing as a child. Each of the child ___ got a schoolbag .填空 I am ___ ____ (不再）a child