教学方法一旦形成,不会随着社会的变革而发生变化。
参考答案:错
解析:教学方法应随社会变革不断改进完善。
When you get involved in sports, a lot of racial____are broken down because players developed friendship quickly.
A.barriers
B.threats
C.approaches
D.hardships
股票的内在价值就是股票未来收益的()。
A.当前价值
B.期望价值
C.价值总和
D.期望价格