Some of the students did __(bad) in listening,they should practise listening more often than bef...
问题描述：
Some of the students did __(bad) in listening,they should practise listening more often than bef...
Some of the students did __(bad) in listening,they should practise listening more often than before
请给详细解释
答
答案：badly
do badly 是非常努力的固定短语