单项选择题

He was usually very kind so that his sudden _________ greatly surprised us.

A．shrewdness
B．optimism
C．harshness
D．uprightness
<上一题 目录 下一题>
热门 试题

单项选择题
In manufacturing, cheaper materials are constantly being _________ for the more expensive kind.
A．replaced
B．transcended
C．transplanted
D．substituted
单项选择题
Jim, the newly elected director, had to reorganize the entire office; he angrily complained of his _________, who had been so incompetent that everything was left in a mess.
A．successor
B．ancestor
C．predecessor
D．forerunner
相关试题