单项选择题
It is of no use ______ about it, because he will never change his mind.
A．to argue
B．arguing
C．argued
D．to have argued
点击查看答案&解析
<上一题
目录
下一题>
热门
试题
单项选择题
No conclusion has been ______ yet.
A．achieved
B．reached
C．attained
D．arrived
点击查看答案&解析
单项选择题
John's score on the test is the highest in his class, he ______ very hard.
A．must have studied
B．should have studied
C．must study
D．should study
点击查看答案&解析
相关试题
35（）
34（）
33（）
32（）
31（）