________ is often the case with old people, my grandfather is fond of doing morning exercise.
| A．As | B．Which |
| C．What | D．It |
相关知识点
推荐试卷
________ is often the case with old people, my grandfather is fond of doing morning exercise.
| A．As | B．Which |
| C．What | D．It |
试题篮
()
粤公网安备 44130202000953号
