1. The natural balance between prey and predator

has been increasingly----, most frequently by

human intervention.

(A) celebrated (B) predicted (C) observed

(D) disturbed (E) questioned

2. There is some----the fact that the author of a

book as sensitive and informed as Indian

Artisans did not develop her interest in Native

American art until adulthood, for she grew up in

a region rich in American Indian culture.

(A) irony in (B) satisfaction in

(C) doubt about (D) concern about

(E) presumptuousness in考试用书

3. Ecology, like economics, concerns itself with the

movement of valuable----through a complex

network of producers and consumers.

(A) commodities (B) dividends

(C) communications (D) nutrients

(E) artifacts

4. Observable as a tendency of our culture is a

-----of ------psychoanalysis: we no longer feel

that it can solve our emotional problems.

(A) divergence.. certainly about

(B) confrontation.. enigmas in

(C) withdrawal.. belief in

(D) defense.. weaknesses in

(E) failure.. rigor in

5. The struggle of the generations is one of the

obvious constants of human affairs; therefore, it

may be presumptuous to suggest that the rivalry

between young and old in Western society

during the current decade is ----critical.

(A) perennially (B) disturbingly

(C) uniquely (D) archetypally

(E) captiously