题目内容
The method he used turned out to be _______ in improving the students' English.
查看答案
搜索结果不匹配？点我反馈
更多问题
The boss refused to give any _______ on the fact that his workers were out of jobs.
The police searched the city in an effort to catch the man who _______ the murder last week.
They had to examine the dead tiger before they were _______ as to who killed it.
He could be _______ about everything else in the world, but not about Manet, his loving child.
微信支付 
支付宝支付