1 . This advertisement is designed to ______ a mass audience.

A．target

B．ignore

C．permit

D．cancel

2 . The children failed to hide their disappointment when they found out the school________ the party.

A．cancels	B．will cancel
C．has cancelled	D．had cancelled

3 . All flights ________ because of the snowstorm, we decided to take the train.

A．were canceled

B．had been canceled

C．having canceled

D．having been canceled

4 . Of the six people injured in the crash, only two ________ .

A．cancelled

B．survived

C．attracted

D．published

5 . More checkpoints were set up in the country to ensure residents could be ________ for the virus.

A．cancelled

B．contained

C．strengthened

D．screened

6 . Students will have their temperatures measured at school gates and must show a "green" health code on a special app that a person's infection risk.

A．celebrates

B．cancels

C．calculates

D．combines

7 . No country in the world can ______ these problems alone, such as climate change, hunger and disease, etc. Therefore, all the countries should cooperate to get rid of them.

A．address

B．cancel

C．replace

D．involve

8 . The TV station will be ______ the game live on Saturday afternoon, and we can’t miss it.

A．covering

B．improving

C．handling

D．canceling