阿摩線上測驗
46.The author’s primary purpose in the passage is to do which of the following?
(A)Merge two differing views of a bodily process.
(B)Compare the immune system to the brain.
(C)Clarify the workings of the body’s defense system
(D)Demonstrate the inadequacy of an analogy.
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統計： A(4), B(1), C(30), D(1), E(0) #2322886
統計： A(4), B(1), C(30), D(1), E(0) #2322886
