詞匯學習4：
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 surprisingt 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 invaslon
9．The child’s abnormal behavior puzzled the doctor．
A bad B frightening C repeated D unusual
10．There is an abundant supply of cheap labor in this country.
A a steady B a plentiful C an extra D a meager
11．In order to improve our standard of living，we have to accelerate production.
A step up B decrease C stop D control
12．Gas does accumulate in the mines around here．
A incr-ease B spread C collect D grow
13．Our plan is to allocate one member of staff to handle appointments.
A assign B persuade C ask D order
14．Her behayior is extremely childish．
A simple B immature C beautiful D foolish
A hairless B bare C empty D bald