[討論] 新多益600必考單字 L30

[year0831 (Year)]

各位好，題目是這樣的

____ as it does,I don't understand how anyone can depend on that country's
market to provide a safe investment.
(A)Fluctuated
(B)Fluctating
(C)Fluctuation
(D)Fluctuate

答案:(B)
我選(C) 但我是用猜的..

請求各位幫忙解釋

謝謝!!

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→ peace305    :分詞構句: http://tinyurl.com/8ygq8z5
推 KiKen       :我們老師說 要把題目的does改成is說，可是我忘了為什
→ KiKen       :麼要改，因為要用被動嗎?
→ KiKen       :還是因為語態是進行式?
→ dunchee     :題目本身有問題.  http://ppt.cc/8!~Q
→ dunchee     :先不理逗號後的(主要)子句，"does"並沒有錯 不需要改
→ dunchee     :為 is  (Google Books實際例子相當多)
→ dunchee     :整句看的話，這句犯了 dangling modifier 的毛病
→ dunchee     :(Google 一下很多)
→ dunchee     :grammar.ccc.commnet.edu/grammar/modifiers.htm
→ dunchee     :找 dangling ...
→ sneak       : 先不理逗號後的(主要) https://noxiv.com
→ sneak       : (Google 一下很 https://daxiv.com
→ sneak       : //daxiv.com https://noxiv.com