说课的目的是借助集体的智慧预测教学的实际效果,从而改进和优化教学设计,这属于哪种说课类型?
A. 课前说课
B. 课后说课
C. 示范性说课
D. 评比性说课
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下面哪个不属于气象灾害?
A. Drought.
B. Flood.
C. Sunny.
— do you think of the weather in Hunan?—It's so stuffy in summer.
A. What.
B. Why.
C. Where.
中国新“四大火炉”城市分别是。
A. Chongqing.
B. Fuzhou.
C. Nanchang.
D. Hangzhou
Global warming is a phenomenon related to nature.
A. 对
B. 错