The first set of textbooks__for teaching English as a foreig

来源：学生作业帮编辑：灵鹊做题网作业帮分类：英语作业时间：2024/04/26 14:12:19

The first set of textbooks__for teaching English as a foreign language came out in the 16th century
A written B had been written C to be written D was written 答案是A 为什么D不行?详细解释

"the first set of textbooks written for TEFL"中用的是-ed分词作定语修饰the first set of textbooks,该句谓语是came out. 若想用D,则整个句子应改为the first set of textbooks带定语从句,下面是完整的句子：The first set of textbooks that was written for teaching English as a foreign language came out in the 16th century.

The first set of textbooks__for teaching English as a foreig The first textbook _________for teaching English as a foreig The first textbooks written for teaching English as a foreig The first textbooks__ for teaching English as a foreign lang The first textbooks______for teaching English as a foreign l The first textbook__for teaching English as a foreign langua the first textbook written for teaching english as a foreign The first textbook__for teaching English as a foreign langue The first textbooks ______ for teaching English as a foreign The first textbooks ___ for teaching English as a foreign ca The first textbook D for teaching English as a foreign langu The first textbook ___ for teaching English as a foreign lan