在学龄前期，（）儿童的性别角色的教育对儿童的智力发展和性格发展是有益的。A．强化 B 发布时间：2017-06-23 22:01 │ 来源：www.tikuol.com 题型：单项选择题 问题： 在学龄前期，（）儿童的性别角色的教育对儿童的智力发展和性格发展是有益的。A．强化B．适当淡化C．不考虑D．以上说法都不对
题型：单项选择题 用方框中所给词或短语的适当形式填空。（有两个是多余的）thought, Eating, have, before, difficult, little, gave, smoke, to eat, take away, worried, after Most people like 1 sweets and ice cream better than meat and rice. If we eat them 2 a meal, it's OK. But if we eat them 3 _ a meal, they may 4 0ur appetite(食欲). It is important for us 5 our meals regularly each day. When we feel 6 or excitcd, we may not want to eat. When a man is worrying about something, it is 7 for him to swallow (吞) anything dry because he has 8 appetite. Many years ago, some judges in .England often 9 a man some dry bread. If the man could not swallow the bread, they 10 he was telling lies.1. _ 2. _ 3. _ 4. _ 5. _ 6. _ 7. _ 8. _ 9. _ 10. _ 查看答案
题型：单项选择题 统计资料表明进入20世纪后，几乎每年至少有一种鸟类或哺乳类动物从地球上消失。造成野生生物濒危和灭绝的主要原因是[ ]A．自然灾害B．天敌过多C．外来物种侵入D．生存环境的改变和破坏 查看答案
题型：单项选择题 有如下SQL语句： SELECT学院表．系名，COUNT(职称)AS人数； FROM学院表，教师表； WHERE学院表．系号=教师表．系号AND职称="教授"； GROUP BY学院表．系号 该语句执行结果的第一记录的值为A．计算机 1B．计算机 4C．会计 2D．会计 4 查看答案