問題詳情

Error Correction34. Compared to(a) those(b) of animals, the fossil record forplants(c) is quite(d) sketchy.

參考答案

答案:B
難度:適中0.483607
統計:A(39),B(59),C(12),D(3),E(0)

用户評論

christdoubtfi】評論

that 可取代單數名詞 (the fossil record) of animals