单项选择题

You've been talking with David all evening when you ought to be ______ with other guests.

A．blending
B．integrating
C．mingling
D．incorporating
<上一题 目录 下一题>
热门 试题

单项选择题
David ______ his company's success to the unity of all the staff and their persevering hard work.
A．attributed
B．contributed
C．acknowledged
D．pledged
单项选择题
Economic theory would predict that a fall in the price of a commodity would lead to an increase in ______.
A．assumption
B．resumption
C．consumption
D．presumption
相关试题