题文
—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
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