题目

题型：不详难度：来源：

The first textbook _______ 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

答案

D

解析

主要测试非谓语动词。过去分词作定语表被动、完成；而现在分词的被动式作定语，则表进行、被动。由句子可知此处textbook和write之间为被动关系。