[考題] that or what

[armoni (燈火闌珊處)]

想請問一下

How is it ___  your answer on the paper is almost the same as his?

A that     B if    C what   D so


請問答案是A.that 還是 C.what呢?

可否告知為什麼呢 謝謝

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◆ From: 175.182.68.89
推 monkeywife:我會想選B耶 如果你的答案幾乎和他的一樣會如何？
※ 編輯: armoni          來自: 175.182.68.89        (10/20 23:39)
推 freefalling:that似乎也可 你答案怎麼會和他一樣??
→ dunchee:How is it that 是慣用說法/idiom/有特定意思
→ dunchee:http://dictionary.reference.com/browse/how
→ dunchee:找Idioms ->  21          這個比較清楚:
→ dunchee:http://www.thefreedictionary.com/how  找how is it that