89.1
29. The( begins) of the modern (chemistry) laboratory (go back) to the (workrooms) of medieval A B C D
lchemists.
89.5
30. The field of dynamics in physics (is concerned) with a particle's (motion) in (relation) to the
A B C
forces (acting it).
35. Anthropologists (agree) that our (primitive ancestors) who inhabited the tropics (probably have)
A B C
natural protection (against) the sun.
89.8
15. Anthropology is a science __________anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.
(A) in that
(B) that in
(C) that
(D) in
31. Pewter, (a metal) with an (ancient heritage), is (still practical) medium for the (nonprofessional)
A B C C