13. All of the beef ____ from the USA. (A) come (B) is (C) is come (D) are

問題詳情

13. All of the beef ____ from the USA.
(A) come
(B) is
(C) is come
(D) are

參考答案

答案：B
難度：計算中-1
書單：沒有書單，新增

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肉類不可數，譬如：beef、fish、c...

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