—Mary knows so much about . earth!
—Yes, you know she is only . eight-year-old girl.
| A．the; a | B．an; an | C．the; an | D．an; a |
相关试题
George reads the newspaper every morning. That'shabit.
| A．he | B．him | C．his  |
D．himself |
Jenny is on holiday now. I wonder.
| A．when she will come back | B．when she came back |
| C．when will she come back | D．when did she come back |
The Spring Festivalin January or February.
| A．celebrates | B．is celebrated | C．celebrated | D．was celebrated |
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