单项选择题

This, they say, is proof that the more primitive species was not simply supplanted by an advanced one ______ into one.

A．but also developed
B．but reformed sharply
C．but merely turned
D．but evolved slowly
<上一题 目录 下一题>
热门 试题

单项选择题
The accommodation was at a comfortable hotel, the meeting facilities ______.
A．are excellent
B．excellent
C．are available
D．be excellent
单项选择题
Even researchers, for example, ______ applying the concept of cohesion may not produce the most cost-effective science.
A．appreciate for
B．appreciate that
C．appreciate as to
D．appreciate as
相关试题