A-A+
Twenty years in prison (are) a ridiculously ha
问题详情
Twenty years in prison (are) a ridiculously harsh penalty for an action (that) was, (after all), agreed upon by both people (involved).
A．are
B．that
C．after all
D．involved
参考答案
正确答案：A
解析：需要使用单数。在数字、年、货币等做主语时，谓语用单数。
