With the government’s aid, those ________ by the earthquake have moved to the new settlements. (2009上海卷)
| A．affect | B．affecting | C．affected | D．were affected |
Overpopulation is a terrible threat to the human race.Yet it is probably ____ a threat to the human race than environmental destruction.
| A．no more | B．not more | C．even more | D．little more |
Ladies and gentlemen,welcome to my program.____ me this evening is Dr.Gray.
| A．To join | B．Join | C．Joined | D．Joining |
While income worry is ____ rather common problem of the aged,loneliness is another problem that ____aged parents may face.
| A．a;/ | B．the;/ | C．a;the | D．the;the |
Many people can not learn any lessons from the mistakes____they get hurt somehow.
| A．whether | B．unless | C．if | D．when |
Everyone has periods in their lives_______everything seems very hard.
| A．when | B．where | C．which | D．that |