3.____________of the use of wool in fabrics as early as 4,000 B.C.
A.Evidence
B.It is evidence
C.There is evidence
D.Evidence is
15.Emma Lazarus, a poet and essayist,_________the sonnet inscribed on the pedestal of the Statue of Liberty.
A.who wrote her
B.who wrote
C.whom she wrote
D.wrote
17.An increase in a nation's money supply,without an accompanying increase in economic activity,________result in higher prices.
A.tends
B.tends the
C.tending to
D.will tend to
26.Peter Joseph Wilhelm Debye developed a method for bringing substances to the lowest temperatures___________
A.known to science
B.know science
C.knowing science
D.science is known
4.________two birds of grants made by the Ford Foundation have been for the support of education
A.that
B.why
C.about
D.despite | 
