Allow children the space to voice their opinions they are different from your own.A. unti

问题补充：

Allow children the space to voice their opinions, they are different from your own.

A. until

B. even if

C. unless

D. as though

答案：

A. until

(答案→)B. even if

C. unless

D. as though

解析：考查状语从句的引导词。Until 直到；even if 即使，纵然；unless 除非，如果不；as though 好像，似乎。根据题意“给孩子们些空间，让他们发表自己的看法，即使他们的看法与你自己的不同。故选B.