1.Louise is a ( ) girl

1.Louise is a ( ) girl
A.twelve years old B.twelve-year-old C.twelve-years-old D.twelve year old
2.There are many oranges ( ) the tree
A.in B.on C.off D.at
3.It's hard and smooth.What's is it made ( )
A.off B.of C.by D.on
4.Alice does her homework as ( ) as John
A.good B.careful C.caerfully D.care
5.He was ( ) injured in a forest fire
5的选项A.heavily B.hardly C.deeply D.seriously