43 GM foods are especially popular now in the U.S.,_________ up to seventy percent of food products in supermarkets could contain a crop that has been genetically modified.
(A)that
(B)when
(C)where
(D)which

答案：登入後查看
統計： A(126), B(49), C(515), D(466), E(0) #1669568

詳解 (共 4 筆)

#2627813

基因改造食物現在在美國特別盛行；美國超市中有高達七成的食品可能含有一種基因改造過的穀物。

這題要用where來連接兩句話共有的the US，使他們可以成為一句話。

不然還有另外一種說法：GM foods are especially popular now in the U.S., which means that up to seventy percent of food products in supermarkets could contain a crop that has been genetically modified.

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#5266213

＜給自己的筆記，有誤請告知＞

GM foods are especially popular now in the U.S.,_________ up to seventy percent of food products in supermarkets could contain a crop that has been genetically modified.

有逗號連接兩句，這種是「非限定關代」的用法，所以不可省略也不用that

要講述的主詞U.S.是地點，所以用where

不能單用which
→用中文想，你要補充說明，在不省略的狀況應該會說哪個國家或哪個地方，不會單說哪個(which)

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#5053507

 crop 農作物

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#6084193
GM foods are especially popular now in the U.S.,where up to seventy percent of food products in supermarkets could contain a crop that has been genetically modified.
基因改造食品現在在美國特別受歡迎，超市中高達百分之七十的食品可能含有基因改造作物。
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