問題詳情:
--- Would you like to come to dinner tonight?
--- I'd like to, ___ I'm too busy.
A. and B. so C. as D. but
【回答】
D。
解析:but與前面形成轉折,符合語意。而表並列的and, 結果的so,原因的as都不符合句意。
知識點:連詞
題型:選擇題