问题
选择题
According to the school rules, if a student _________ happen to damage something by accident,he/she should report it to a teacher or the office immediately.
A．should
B．will
C．shall
D．would
答案
答案：A
虚拟语气题。对将来情况假设if从句谓语用should do，主句用should/would/could/might do “依照学校制度如果学生偶然破坏物品应立即向办公室或老师报告。选A