→ richands:我選...E...因為我看不到and to平行的...XD (逃) 05/26 19:21
※ 編輯: Snew27 來自: 118.166.67.116 (05/27 00:37)
在cd上看到的
似乎沒有一個正確答案
想知道大家會怎麼選呢 謝謝!!
sb believed that sth could, and to some extent did, have established ......
其他幾個選項：
A.could have, and to some extent did, established
B.could have established and to some extent did establish
C.may,and to to some extent did,have established
D may have, and to some extent did, established
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