[文法] 問3個句子

[blue5566 (不專業樂評)]

He is working hard that he can catch up with the class.
這裡的that怎麼解釋 應該是so that吧? so能省略?
# 不知道in order that 的 in order能省略...

Now, especially that the painting belongs to an individul private collector,
the general public will likely never experience the artwork
as Picasso originally intended it.
依句義 這個that應該是because的意思  that可以等於because嗎?
# 不知道Now that中間能插副詞...

Why shouldn't someone spend a fortune to own a work by...a genius?
spend 可以接to嗎? @@
# 雖說有in order to 的說法 但一直覺得有爭議
有哪個考題是以不定詞為答案的嗎 或是有字典收錄這種句子的?
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※ 編輯: blue5566 (114.41.66.19), 03/23/2016 23:30:53
推 Tenka: http://www.ldoceonline.com/dictionary/that_2 #4
→ Tenka: http://www.ldoceonline.com/dictionary/now_2
※ 編輯: blue5566 (114.41.66.19), 03/24/2016 01:18:58