[求助]简单问题！

kevinchaung · 发表于 2005-7-4 04:57:00

9.Sturgeons are prized for their blackish roe , ------- when salted and served as an appetizer is called caviar .
(A) which
(B) such
(C) therefore
(D) while

请教答案是A吗？帮忙分析！

JFK · 发表于 2005-7-4 06:35:00

I think is A.

"when salted and served as an appetizer" is just an Inserted Sentence.

evillancer · 发表于 2005-7-4 07:07:00

肯定是a

[求助]简单问题！

[求助]简单问题！

所属分类: TOEFL / IELTS

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