In those days ,books could only be produced one at a time _____________.
| A．in hand | B．with hand |
| C．by hand | D．by hands |
China began to open to the outside world in the late 1970s. _________, there have been great changes in the country.
| A．By then | B．As a result | C． At last | D．In all |
---I met Daniel in the street yesterday, I ________ him since he left for Beijing.
--- Well, does he look like what he used to be?
| A．haven’t seen | B．didn’t see | C．hadn’t seen | D．wouldn’t see |
The social worker asked Daniel ______________.
| A．if did he have any problem |
| B．who he played football with the day before |
| C．how long he usually spent on his homework |
| D．what he will do this summer |
The old man keeps coughing________. I’m afraid you have to send him to hospital.
| A．between morning to night | B．from morning to night |
| C．between morning and night | D．from morning and night |
--- When will they finish filming the documentary? --- _________________.
| A．Until next month | B．Not until next week |
| C．A month later | D．For a month |