Because no textbooks are written for any particular class,it is necessary for teachers to_____materials.
- A、 throw away
- B、 adapt
- C、 use
- D、 use no
正确答案:B
答案解析:有
微信扫一扫手机做题
Because no textbooks are written for any particular class,it is necessary for teachers to_____materials.
微信扫一扫手机做题