theyareverytired,theyfeelhappybecausethey’vefinally...

問題詳情：

 　　　they are very tired, they feel happy because they’ve finally finished their project.

A. So                   B. Although          C. If              D. But

【回答】

B。考查連詞辨析。句意: 儘管他們很累, (但)他們感到很高興, 因為他們最終完成了任務。although引導讓步狀語從句, 意為“儘管; 雖然”。

知識點：連詞

題型：選擇題