b
程度副詞so 放句首半倒裝
有had i dound 這個選項也是可以的,但have不行是現(xiàn)在完成時對現(xiàn)在有影響都過去八輩子了,可以一般過去或過去完成時態(tài)
So difficult it to work out the problem that i dicided to ask Tom for advice.A I did find
So difficult it to work out the problem that i dicided to ask Tom for advice.A I did find
B din i find C i have found D have i found
B din i find C i have found D have i found
英語人氣：310 ℃時間：2019-08-20 00:03:06
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