does he have to type the report on a computer， he has to get the computer to translate it into sounds.
| A．Not only；but also | B．Either；or |
| C．Both；and | D．Not；but |
Up to now. the program has saved thousands of children who would
have died.
| A．however |
| B．anyhow |
| C．otherwise |
| D．therefore |
Walking alone in the dark，the boy whistled to______ his courage.
| A．hold up |
| B．keep up |
| C．set up |
| D．take up |
If he ________that he________to work there then，everything would be OK now.
| A．insisted；be sent |
| B．insisted；was sent |
| C．had insisted；be sent |
| D．had insisted；was sent |
When he was there，he ________go to that coffee shop at the corner after work every day.
| A．must |
| B．should |
| C．would |
| D．might |
---What happened to the young trees we planted last week?
---The trees ________well，but I didn't water them.
| A．might grow |
| B．needn't have grown |
| C．would have grown |
| D．would grow |