单项选择题

Most good writers use every means ______ to make the reader' s way smooth and easy.

A．at their disposal
B．at their request
C．at their will
D．at their convenience
<上一题 目录 下一题>
热门 试题

单项选择题
Helen doesn' t know how much I spent in painting your house. If she ever found out, I' m sure ______.
A．she' d never forgive me
B．she never forgives me
C．she'll never forgive me
D．she never forgave me
单项选择题
After the completion of that bridge, the ______ company' s business has been shrinking.
A．navigation
B．carriage
C．marine
D．ferry
相关试题