31.
(A) changed
(B) is changing
(C) has changed
(D) had changed

答案:登入後查看
統計: A(51), B(16), C(189), D(13), E(0) #1821521

詳解 (共 2 筆)

#3300612
 "since not everyone...
(共 54 字,隱藏中)
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10
0
#3307961
has changed 用來形容前面 h...
(共 36 字,隱藏中)
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5
0