什么是启发法？
参考答案：启发探索法是教师在教学过程中，依靠幼儿已有的数学知识和经验启发他们去探索并获得新的知识。
______ the best efforts of the desperate mother, the powerless baby elephant seemed to have no hope of escaping, until a team of conservation workers rushed to help.
A．In favor of
B．In spite of
C．In need of
D．In case of
企业标准由企业自行组织起草，由上级主管部门组织审定、批准、发布。
