—What's Mary doing?—_______．
| A．She is doing her homework |
| B．She often does her homework |
| C．She exercises |
| D．She sometimes cleans |
—What's Mary doing?—_______．
| A．She is doing her homework |
| B．She often does her homework |
| C．She exercises |
| D．She sometimes cleans |
试题篮
()
粤公网安备 44130202000953号
