根据美国心理学家柯尔伯格的理论,在儿童道德处于判断后习俗水平的对应发展阶段是______和______。
参考答案:社会契约取向 普遍伦理取向
It is exactly ______he often fails in the exam ______ makes his parents worried about him.
A.what; that
B.that; which
C.that; that
D.what; what
铁和稀硫酸恰好完全反应后的溶液中,溶质的名称是______.氢气在氯气中燃烧生成的氯化氢气体溶于水得到盐酸,盐酸中的溶质名称是______.