English teachers are supposed ________ their students a test in class, even after class, ________ better teaching results.
| A．to give; ensuring | B．giving; to ensure |
| C．to give; to ensure | D．giving; ensuring |
相关知识点
推荐试卷
English teachers are supposed ________ their students a test in class, even after class, ________ better teaching results.
| A．to give; ensuring | B．giving; to ensure |
| C．to give; to ensure | D．giving; ensuring |
试题篮
()
粤公网安备 44130202000953号
