A successful scientist needs _____ if he wants to make hypothesis (假设) of how processes work and how events take place.
| A．permission | B．penetration | C．imagination | D．convention |
Chemicals in the body _____ our food into useful substance.
| A．mix up | B．deal with | C．bring in | D．break down |
You may _____ studying English, but in the long run, you’ll be glad that you did.
| A．get interested in | B．make use of |
| C．get used to | D．get tired of |
David likes country life and has decided to _____ farming.
| A．go in for | B．go through | C．go on to | D．go with |
The simple joy of reading is something we take for granted. But many people have had to _____ this pleasure because of poor eyesight.
| A．give in | B．give off | C．give out | D．give up |
Please make sure the light will _____ if no one is in the room.
| A．turn off | B．put out | C．take away | D．go out |