单项选择题

It is strange that he______ so rude to you, though you did so much for him.

A．should be
B．should have been
C．is
D．was
<上一题 目录 下一题>
热门 试题

单项选择题
The tremendous heat at a star's core,______ tremendous gravity, joins the nuclei of hydrogen atoms.
A．combined with
B．having combined with
C．combining with
D．being combined to
单项选择题
John Smith Community College is an open-door educational institution______ to providing higher education to all who can benefit.
A．contributed
B．committed
C．subjected
D．assigned
相关试题