A-A+
The students on the school bus were______for h
问题详情
The students on the school bus were______for half an hour in the traffic so all of them were late for class that morning.
A．held up
B．kept off
C．taken back
D．put off请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：held up举起，提出。kept off挡住，防止……接近。taken back拿回，退回。put off拖延，扔掉。
