I _______in Changsha for several days last year. The city, especially people’s love for spicy food, has left a deep impression on me.
| A．has been | B．had been |
| C．stayed | D．was staying |
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 |
In the past few years, so many areas throughout the world have been hit by such destructive earthquakes, snowstorms and tsunamis ________ we have never experienced before, ________ makes us worried a lot about nature disasters.
| A．that; that | B．as; which | C．which; it | D．when; as |
I don’t think it is __________taking the trouble to explain the question to him.
| A．worth | B．worthy | C．worth of | D．worthwhile |
With trees and grass__________39.6% of the urban area，the city has taken on a new look.
| A．covering | B．covered | C．to be covered | D．being covered |
The elderly _________ good care of in public places like supermarkets and airports; they are likely to get lost.
| A．can have been taken | B．ought to be taking | C．must be taken | D．should take |