单项选择题

Red and Black ______ full of well-chosen words.

A．are
B．have
C．were
D．is
<上一题 目录 下一题>
热门 试题

单项选择题
There is such a rapid increase in the number of private cars as to ______ a gas shortage.
A．causing
B．cause
C．caused
D．being caused
相关试题