Light levels are carefully controlled to fall within an acceptable level for ______ reading convenience.

admin2013-01-10  32

问题 Light levels are carefully controlled to fall within an acceptable level for ______ reading convenience.

选项 A、intentional
B、ideal
C、obligatory
D、standard

答案B

解析 B项ideal“理想的”,为正确答案。A项intentional“有意的”;C项obligatory“强制性的”;D项standard“标准的”。
转载请注明原文地址:https://jikaoti.com/ti/VRxYFFFM
0

随机试题
最新回复(0)