[文法問題] 2005 01月 第5題

[zeta1203]

5. While flies are frequently observed assembled in great numbers, they are not social insects------termites, bees, and ants are social.
(A) sense that
(B) that is the sense
(C) in the sense that...答案
(D) is the sense

想知道如何用文法分析結構

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