Only then __________how much damage had been caused.
| A．she realized | B．she had realized |
| C．had she realized | D．did she realize |
On May 5, 2005, at ____ World Table Tennis Championship, Kong Linghui and Wang Hao won the gold medal in men’s couples with ____score of 4:1.
| A．a; a | B．不填；the | C．a; 不填 | D．the; a |
As a rule, domestic servants doing odd jobs are paid ______.
| A．by the hour | B．by hour | C．by an hour | D．by hours |
On ______ news today, there were ______ reports of heavy snow in that area.
| A．the; the | B．the; 不填 | C．不填; 不填 | D．不填; the |
For a long time they walked without saying ______ word. Jim was the first to break ______ silence.
| A．the; a | B．a; the | C．a; 不填 | D．the; 不填 |
______ on-going division between English-speaking Canadian and French- speaking Canadians is ______ major concern of the country.
| A．The; 不填 | B．The; a | C．An; the | D．An; 不填 |