2017托福100篇阅读理解试题（四十六）_第2页

　　6. All of the following are true of the Maria EXCEPT:

　　(A) They have small craters.

　　(B) They have been analyzed by astronomers.

　　(C) They have a rough texture.

　　(D) They tend to be darker than the terrace.

　　7. All of the following terms are defined in the passage EXCEPT

　　(A) Moon (line 1)

　　(B) reflectivity (line 3)

　　(C) regolith (line 16)

　　(D) Maria (line 2)

　　8. The author mentions "wispy marks" in line 19 as an example of

　　(A) an aspect of the lunar surface discovered through lunar missions

　　(B) a characteristic of large craters

　　(C) a discovery made through the use of Earth-based telescopes

　　(D) features that astronomers observed to be common to the Earth and the Moon

　　9. According to the passage , lunar researchers have focused mostly on

　　(A) the possibility of finding water on the Moon

　　(B) the lunar regolith

　　(C) cataloging various land formations

　　(D) craters and their origins

　　10. The passage probably continues with a discussion of

　　(A) the reasons craters are difficult to study

　　(B) the different shapes small craters can have

　　(C) some features of large craters

　　(D) some difference in the ways small and large craters were formed

　　参考答案：BCDAD CACDC