理工类辅导资料：词汇
1.Many fine cooks insist on ingredients of the highest quality.
A）demand
B）rely on
C）prepare for
D）create
2.Since the Great Depression，the United States government has protected farmers from damaging drops in grain prices.
A）slight
B） surprising
C）sudden
D）harmful
3.Cement was seldom used in building during the Middle Ages.
A）crudely
B）rarely
C）originally
D）symbolically
4.Nerve signals may travel through nerve or muscle fibers at speeds as high as two hundred miles per hour.
A）velocities
B）impulses
C）ratios
D）atrocities
5.The poet William Carlos Williams was a New Jersey physician.
A）doctor
B）professor
C）physicist
D）resident
6.Medicine depends on other fields for basic information，particularly some of their specialized branches.
A）conventionally
B）obviously
C）especially
D）inevitably
7.We shall take the treasure away to a safe place.
A）clean
B）pretty
C）distant
D）secure
8.An important part of the national government is the Foreign Service，a branch of the Department of State.
A）a unity
B）a division
C）an embassy
D）an invasion