In today's class the students were asked to () their mistakes on the exam paper and put

问题补充：

单项选择题:

In todays class, the students were asked to () their mistakes on the exam paper and put in their possible corrections.

A．cancel

B．omit

C．extinguish

D．erase

答案：

答案：D

解析:cancel意为“取消”；omit意为“省略”；extinguish意为“熄灭，灭绝”；erase意为“擦去”。本句的意思是“在今天的课上，学生们被要求擦去试卷上的错误答案并填上改正后的答案”。故选D。