问题
选择题
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
答案
答案：D
单个过去分词作定语置于被修饰的名词前，过去分词短语作定语置于被修饰的名词后。过去分词作定语表示被动、完成的动作，而且被修饰的名词是过去分词动作的承受者。