The bell ______ at nine o’clock. A. ring B. rang C. rings
情景对话。(10分)
读一读，把正确选项填在横线上。(30分)
What shape is it? It’s a ____. A. green B. goodC. square.
Are you Mr. Frank? Yes, ____. A. I amB. we areC. you are
They go _____ a picnic in spring. A. forB. onC. to
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