Would you please keep silent? The weather report ________ and I want to listen to it.
| A．is broadcast | B．has been broadcast |
| C．is being broadcast | D．had been broadcast |
29. I won’t listen to the new CD unless I ______my homework.
| A．will finish | B．shall finish | C．finish | D．finished |
28. Think after you read ____.
| A．which words do you need to look up | B．you need to look up which words |
| C．which words need you look up | D．which words you need to look up |
27. Great changes _______in our city in the past twenty years.
| A．have been taken place | B．have taken place |
| C．took place | D．were taken place |
26. He said he would rather not ________it right now.
| A．doing | B．to do | C．do | D．to be doing |
25. These photos reminded him of the places ________he visited last year.
| A．which | B．that | C．不填 | D．all above |