题目内容
用适当的介词填空。
1.________ the past, many people didn't have enough food to eat.
2.She felt ________ she was a bird at that time.
3.They're waiting ________ the bus at the bus stop.
4.Mr. Wang stayed in Rome ________ ten days last month.
5.We couldn't go to the park because ________ the bad weather.
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