（）—Who are your parents talking ____________?
—I don’t know.
A. for B. to C. on
（）I like you, Tom. Let’s ____________ good friends.
A. do B. be C. have
（）I don’t like ____________ thrillers ____________ playing baseball.
A. watching; or B. watching; and C. to watch; or
（） ---_____ is Changchun? ---It’s in Jilin.
| A．Where | B．How | C．What | D．Who |
（） ---Thanks very much. ---_____.
| A．All right | B．Don’t thank me | C．That’s OK. | D．Oh, yes. |