All her time ____________ her students, so she has no time for housework.
| A．devoted to teach | B．is devoted to teaching |
| C．is devoting to teaching | D．devoted to teaching |
If you know the two sentences are different _____ each other, you had better
tell us the difference _____ them.
| A．between; from | B．from; between | C．from; from | D．from; with |
_____ Mr. Brown’s anger, it was his own son who didn’t agree with him.
| A．To | B．From | C．With | D．For |
_______his writing,the writer forgot to have his lunch.
| A．Was absorbed in | B．Absorbed in |
| C．Absorbed into | D．Was absorbed into |
It is human activities on the earth that are to ______global warming.
| A．be blamed for | B．blame for |
| C．take charge of | D．be responsible with |
After staying in hospital for long, the patient was advised to go to the seaside to_____ his health.
| A．take up | B．pick up | C．carry up | D．make up |