The weather is bad. You shouldn’t risk _______ mountains.
| A．to climb | B．for climb |
| C．for climbing | D．climbing |
------Have you read the______ of the country you are going to?
------Yes. Now I know it’s a country famous for natural beauty.
| A．introduction | B．instruction |
| C．interview | D．conclusion |
The old men and the children must in our country .
| A．take good care | B．be taken good care |
| C．take good care of | D．be taken good care of |
Paper first invented in China .
| A．is | B．are | C．was | D．were |
— It’s time to do your homework , Jack .
— Yes , Mum . I’ll turn off the TV as soon as the programme .
| A．ends | B．end |
| C．will be ended | D．will end |