[題目] 比較級文法一題

[ldert (555)]

Swimming is __________

(a)so much fun as playing baseball

(b)more exciting than hiking

(c)easier than any sport

(d)more useful than all the sports


答案是B

我知道a是錯的

那c跟d要怎麼改才是正確的!?@@

還請大神指點

謝謝


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→ ncr1126     :c) easier than any "other" sport
→ ncr1126     :d) more useful than all the "other" sports
→ AnanP       :我想說是主詞不對，
推 AnanP       :BTW, 不過N大解釋是對的
推 haha0808    :求a解析
→ ncr1126     :a) as much fun as ...