Whats the chance of______ a general election this year？[2005]A．there beingB．there to beC．t

His team used a method known _____ gene－sequencing to make a map of the genetic materi

The chances of a repetition of these unfortunate events are______indeed.A．distantB．slimC．u

The ______ of the word is unknown, but it is certainly not from Greek.[2001]A．originB．gene

Over the past century, the composition of the human gene pool ______ appreciably.A．did not

Whats the chance of______a beauty contest this year？A．there beingB．there to beC．there beD．

Tracy has mentioned the qualities of her boss EXCEPT______.A．ambitionB．considerationC．gene