_____ the exam, they worked ______ than they did.A．After Wap版

试题详情及答案解析

_____ the exam, they worked ______ than they did.

A．After , hard	B．As, harder
C．After, harder	D．As , hard

答案：C

试题分析：句意：在考试过后，他们比以前更努力学习了。as,介词，作为，像。after,在······之后，可以做介词。两者比较用比较级，故选C。
考点：考查介词和比较级的用法。