The limits of a person’s intelligence,generally speaking,are fixed at birth,but________he reaches these limits will depend on his environment.(2012·安徽,27)
The child tiptoed quietly to the bird .______into the forest when he was about to catch it .
Would it be ______ for you to pick me up at four o’clock and take me to the airport ?
______ , his idea was accepted by all the people at the meeting .
—Haven’t seen you for ages ! Do you still work in Xi’an ? —______. It’s four years since I worked there .
—What were you trying to prove to the police? —______I was last night .