问题：
[单选题]20. 在幼儿园的科学教育中,科学活动的主要类型除正规性与非正规性科学活动外,还有( )
A、偶发性的科学活动
B、室外的科学活动
C、家庭的科学活动
D、教师指导的科学活动
参考答案：
A
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- ● 20. 在幼儿园的科学教育中,科学活动的主要类型除正规性与非正规性科学活动外,还有( )
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