Let children speak their own opinions they are different from your own.A. untilB. unlessC

问题补充：

Let children speak their own opinions, they are different from your own.

A. until

B. unless

C. as though

D. even if

答案：

A. until

B. unless

C. as though

(答案→)D. even if

解析：考查连词：句意：让孩子们发表他们自己的观点，尽管不同于你自己的。even if即使，尽管；until直到; unless除非; as though好像，选D。