He is not easy-going, but his trust in his friends will last forever once _______.
| A．to be gained | B．is gained |
| C．being gained | D．it is gained |
相关知识点
推荐试卷
He is not easy-going, but his trust in his friends will last forever once _______.
| A．to be gained | B．is gained |
| C．being gained | D．it is gained |
试题篮
()
粤公网安备 44130202000953号
