—Do you ______ the idea of living a low-carbon life?
—It sounds tough, but it is a tendency.
| A．adjust to | B．apply to | C．approve to | D．subscribe to |
For breakfast, he only drinks juice from fresh fruit____ on his own farm.
| A．grown | B．being grown | C．to be grown | D．to grow |
Leaves are found on all kinds of trees,but they differ greatly_____ size and shape.
| A．on | B．from | C．in | D．by |
When the H1N1 virus____ at first in Mexico, no one had the least idea that it would spread so rapidly throughout the world.
| A．broke off | B．broke down | C．broke out | D．broke away |
It____ Tom that parked the car here, as he is the only one with a car.
| A．may be | B．can be | C．must have been | D．should have been |
Whenever I met her, ____ was fairly often, she greeted me with a sweet smile.
| A．who | B．which | C．when | D．that |