The first textbooks______for teaching English as a foreign language came out in th 16th centuryA having B to be written C being written D written
问题描述:
The first textbooks______for teaching English as a foreign language came out in th 16th century
A having B to be written C being written D written
答
D
答
选择d
written for teaching English as a foreign language 是用来修饰textbooks的