单项选择题
Never has a scientific explanation emerged ______ someone somewhere has objected to it.
A．that
B．which
C．whom
D．but
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
It ______ now pretty late, we took our candles and retired to our room.
A．is
B．being
C．turned
D．got
点击查看答案&解析
单项选择题
Readers will find that a library's collection of books usually ______ two categories: fiction and non-fiction.
A．falls into
B．runs into
C．separates into
D．turns into
点击查看答案&解析
相关试题
until。
them→it。
firm。
clearly→clear。
rescue。