单项选择题

All the staff members of the department made zealous efforts to clean up the hall for the Christmas party.

A．enthusiastic
B．concerted
C．gigantic
D．dedicated
<上一题 目录 下一题>
热门 试题

单项选择题
There is no denial that in the tropical area there is a high（）of malari

A. incident
B. incidence
C. accident
D. precedent
单项选择题
Lighting levels are carefully controlled to fall within an acceptable level for optimal reading convenience.
A．ideal
B．required
C．optional
D．standard
相关试题