19.— Which unit are we going to learn in our English class?—________.It’s a story ________ a g
19.— Which unit are we going to learn in our English class?
—________.It’s a story ________ a great scientist.
\x09A.Unit Two,about\x09\x09\x09\x09\x09B.Second Unit,about
C.Unit Two,with\x09\x09\x09\x09\x09D.Second Unit,with