6. The author suggests that human standards of beauty are
(A) tolerant
(B) idealistic
(C) defensible
(D) limited
7. The word "insignificant" in line 16 is closest in meaning to
(A) unimportant
(B) undisturbed
(C) immature
(D) inappropriate
8. According to the passage , why is the Lake Wales Ridge valuable?
(A) It was originally submerged in the ocean.
(B) It is less than ten miles wide.
(C) It is located near the seashore.
(D) It has ecosystems that have long remained unchanged
9. The word "it" in line 21 refer to
(A) Florida
(B) the peninsula
(C) the Lake Wales Ridge
(D) the Miocene era
10. The passage probably continues with a discussion of
(A) ancient scrub found in other areas of the country
(B) geographers who study Florida's scrub
(C) the climate of the Lake Wales Ridge
(D) the unique plants found on the Lake Wales Ridge
参考答案:BDACB DADCD