【题目】The first textbooks _______ for teaching English as a foreign language came out in the 16th century.
A. having written
B. to be written
C.being written
D. written
在线课程【答案】D
【解析】表示“被动、完成”用过去分词作定语。
编辑:chaxungu时间:2026-04-27 02:50:54分类:高中英语题库
【题目】The first textbooks _______ for teaching English as a foreign language came out in the 16th century.
A. having written
B. to be written
C.being written
D. written
在线课程【答案】D
【解析】表示“被动、完成”用过去分词作定语。