—I called you this morning, but nobody answered.
—I _______ the flowers in my garden at that time.
| A．watered | B．was watering | C．water | D．am watering |
相关试题
---Would you like to go to the old people’s home this Sunday?
---__________. I have time then.
| A．Sure, I’d love to. | B．Not at all. |
| C．That’s cool. | D．Sorry, I can’t. |
________ she ran to the classroom, the teacher had begun the class.
| A．What time | B．By the time | C．At the time | D．During the time |
I don’t think ______ 18-year-old boy is serious enough to drive.
| A．a | B．an | C．those | D．\ |
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