一个数的立方根和它的绝对值相等,则这样的数为______.
根据立方根和绝对值性质可知,只有1和0的立方根和它的绝对值相等.
故填1和0.
丹毒发于头面部者宜用()
A.疳疮(硬下疳)
B.杨梅疮
C.横痃
D.小儿遗毒(胎传梅毒)
E.杨梅结毒
The core of the Natural Approach is ______ which is considered a subconscious process.
A.language learning
B.linguistic competence
C.linguistic capacity
D.language acquisition