请用所给单词的正确形式填空At least two hundred people were waiting in line to buy the tickets. Some of them _________ in line for more than four hours.（stand）
举一反三
- 请用所给单词的正确形式填空They were quarrelling about the property their father had left them when he _________.（die）
- Claire noticed many people who had been waiting hours to buy their tickets.
- More than two hundred people were killed in the explosion (爆炸), but the ________(victim） have not been named.
- 请用所给单词的正确形式填空Joan is one of those people who ________ out of their way to be helpful.（go）
- 3. How many hours of exercise in a week is advised by the speake A: At least two hours. B: At least two and a half hours. C: At least three hours. D: At least three and a half hours.