10. The book is not only informative but also __________ , making me laugh and feel relaxed while reading it.
(A) understanding
(B) infecting
(C) entertaining
(D) annoying
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統計: A(15), B(18), C(184), D(14), E(0) #490874
統計: A(15), B(18), C(184), D(14), E(0) #490874