_______ our food running out, we had to walk to a village for help.
| A．Since | B．Because | C．With | D．For |
He has ______ friends．He always keeps himself alone at home.
| A．few | B．a few | C．little | D．a little |
Children under sixteen are forbidden to see such films _____ bad for their mental development.
| A．that is | B．that are | C．as is | D．as are |
I have been keeping that photo _______ I can see it every day, as it always reminds me of my university days in London.
| A．which | B．that | C．where | D．when |
．— Could you please tell me ______?
— It’s next to the post office.
| A．where is the supermarket | B．where the supermarket is |
| C．where was the supermarket | D．where the supermarket was |
Beijing, the capital of China, is one of ______ cities in the world．
| A．big | B．bigger | C．much bigger | D．the biggest |