It is said that sign language is very picturesque and exact and can be used internationally EXCEPT for______. A.expressions B.spelling C.whole words D.ideas
A.A.expressions B.spelling C.whole B.ideas
【参考答案】
B 解析：文中第一段最后一句说：“从整体讲，这些信号语言的大多数符号都是非常生动和准确的，同时能在国际范围内使用......