【简答题】Paraphrase Read the passage in Active reading 1, and identify the paragraph from which the information is derived (only type in the number, like 1, 2, 3... in the blanks). 1. Parents should be careful...
【简答题】Assume that the mid-upper arm circumference in a population of rural Chinese children aged 12 to 60 months follows a Normal distribution with unknown mean, m. Five samples each of four children are dr...
【简答题】Imagination and fantasy can play an important role in achieving the things we fear. Children know this very well. Fred Epstein, in his book I Make It to Five, tells a story he heard from one of his fr...