However, at times this balance in nature is disturbed, _______ a number of possibly unforeseen effects.
| A．lying in | B．calling in | C．taking in | D．resulting in |
This area soon from the effects of the earthquake.
| A．hid |
| B．recovered |
| C．concerned |
| D．set |
The nurse told the children that the sun in the east.
| A．risen |
| B．rose |
| C．rises |
| D．rising |
Mother asked me where I the next day.
| A．would go |
| B．will go |
| C．am going |
| D．went |
Did you ask whose computer ?
| A．this blue one was |
| B．is this blue one |
| C．it was this blue one |
| D．this blue one is |
I used to keep in touch with my friends by letters, but now I often
With my friends phone.
| A．share; in |
| B．communicate; by |
| C．nod; with |
| D．operate; on |