共10题，每题1分。)
1． 【72592】 Without the work of scientists and inventors before him，Thomas Edison _____ so much．
A． didn't achieve
B． wasn't able to achieve
C． wouldn't have achieved
D． shouldn't have achieved
2． 【72634】 Who is to _____ for starting the fire？
A． charge
B． blame
C． accuse
D． indict
3． 【72741】 It was the Harvard law school _____ she graduated from．
A． when
B． where
C． that
D． which
4． 【72798】 _____ I like about her is her liveliness．
A． That
B． How
C． What
D． Which
5． 【72891】 One of the most rewarding aspects of teaching young children is seeing them _____ so quickly．
A． developed
B． to develop
C． develop
D． to be developed
6． 【73094】 The body needs fat to keep it _____ the cold during the long winter months．
A． between
B． from
C． for
D． out