More than one doctor _____ involved in the rescue that took place after the earthquake.
(2012·北京) Jerry did not regret giving the comment but felt he could have expressed it differently.
(2012·安徽) The limits of a person's intelligence, generally speaking, are fixed at birth, but __________ he reaches these limits will depend on his environment.
It suddenly occurred to him __________ he had left his keys in the office.
—Do you think their table tennis team will win the first place at the coming Asian Games? —__________. Ours is much stronger than theirs.
The death rate is __________ pigs and recovery usually __________ within 7—10 days.