The Chinese language differs from many Western languages it uses characters which have meanings and can stand alone as words.
| A．unless | B．until | C．now that | D．in that |
Opening the door, Mrs．Summers foundfamily ofcats shut in the bathroom．
| A．a; 不填 | B．a; the | C．the; 不填 | D．the; the |
Wethe top of the mountain but for this awful weather．It rained all day．
| A．will reach | B．would reach | C．have reached | D．would have reached |
we go there by train or by ship makes no difference．The time and the fees are the same．
| A．Which | B．How | C．Whether | D．Why |
their final medical check, the astronauts boarded their spacecraft．
| A．Received | B．Being received | C．To receive | D．Having received |
In time we reached a stagewe had more young readers than old ones．
| A．where | B．how | C．who | D．what |