17.
(A) being
(B) is
(C) has been
(D) to be

答案:登入後查看
統計: A(38), B(31), C(13), D(2), E(0) #2365462

詳解 (共 2 筆)

#4299828
Colony life has many...
(共 167 字,隱藏中)
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4
0
#5774063
原句為: "Colony life ha...
(共 271 字,隱藏中)
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3
0