Error Correction
34. Compared to
(a) those
(b) of animals, the fossil record for plants
(c) is quite
(d) sketchy.

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統計： A(71), B(93), C(19), D(3), E(0) #568468

詳解 (共 2 筆)

#1073302
that 可取代單數名詞 (the fossil record) of animals
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0
#3362000

sketchy (adj.)寫生風格的，寫生的，概略的

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