（ ）this .It is very nice.A.Smell B.Touch C.Hear不知该选择哪一个答案,请指教,并说明为什么,没有分了,不能给了,不好意思啦!

this question is very ( )i can work it out（ ） This dog is very cute.（改为感叹句）____a____dog it is This story is very interesting.It is w____reading. This story is very interesting.____ ____interesting story is it! This is my( ) 自己的 house .it is very nice This is my s_______.It is very beautiful this question is very hard,i can't answer it(改未同义句） It is very important to take this medicine three times a day.(同义句转换） This question is very easy ____（任何人）can answer it. I think this work is very easy,it （f ）me括号里填什么? This kind of book is very popular.It （sell） out in an hour适当形式, This bag is very heavy.he can't carry it.(合并为一句） This bag is very heavy.he can't carry it.(合并为一句） To swim in this river is very dangerous(用IT作形式主语改写句子） This bag is very heavy.he can't carry it.(合并为一句） This bag is very heavy. he can't carry it.(合并为一句） this watch ______(cost) much money.it is very expensive This book is very i____,so I like it