According to the passage, why is the shape of sea cucumber important？
A. Because it helps them digest food
Because it helps them protect themselves from danger.
C. Because it makes it easier for them to move through mud.
D. Because it makes them attractive to fish.
查看答案
A．puts himself to agree withB．makes terms toC．goes to an agreement withD．comes to term
A. puts himself to agree with
B. makes terms to
C. goes to an agreement with
D. comes to terms with
Why does the author mention Don Quixote, Brave New World and A Modest proposal in the first paragraph？
A. They are famous examples of satiric literature.
B. They present commonsense solutions to problems.
C. They are appropriate for readers of all ages.
D. They are books with similar stories.
I don't mind a bit if you bring your friends in for a drink, but it is rather too much when ten people arrive ______for dinner.
A. unusually
B. excessively
C. consequently
D. unexpectedly
The author implies that all the following statements about duplicate artifacts are true EXCEPT______.
A. a market for such artifacts already exists
B. such artifacts seldom have scientific value
C. museums are well supplied with examples of such artifacts
D. such artifacts frequently exceed in quality those already catalogued in museum collections
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