It is reported that some monkeys ——（flee） from zoo last night.
问题描述：
It is reported that some monkeys ——（flee） from zoo last night.
为什么要用一般过去时?
答
last night 昨天晚上,是过去时态,所以用一般过去时��ȥ�Ĺ�ȥ���ù�ȥ���ʱ��it is reported that ���ﲻ�ǹ�ȥ����˼���ʤ�ܶ��м�������