找出下列每组词中不同类的一个，将其字母标号填入前面括号里。(10分)
（ ）（1）A.boy B.girl C.today D.teacher
（ ）（2）A.Mike B.Amy C.John D.School
（ ）（3）A.apple B.dog C.ant D.elephant
（ ）（4）A.dad B.fish C.mom D.grandpa
（ ）（5）A.six B.eight C.key D.nineteen
Americans speak________, you know.
| A．Chinese | B．Japanese | C．English | D．American |
It’s good to be in________in summer (夏天).
| A．black | B．white | C．orange | D．dark blue |
Turn________the TV. I want to see the old film.
| A．on | B．off | C．to | D．in |
—________is your new English teacher?
—The man under the tree, he is with Mr.Gao.
| A．Where | B．Which | C．Whose | D．What |
What about something________?
| A．eat | B．drink | C．to eat | D．get |