A:甲图中,月食是由于光沿直线传播而形成的
B:乙图中,塔在水中“倒影”是由于光的反射而形成的实像
C:丙图中,放大镜把字“放大”是由于放大镜具有发散作用
D:丁图中,近视眼形成原因是晶状体太薄,折光能力太弱,需要用凸透镜矫正
用配方法解下列方程时,配方有错误的是( )
Little Tom was frozen with fear when the accident happened, so he just gave some ________ answers when asked about what he witnessed.
①尊重规律是实践活动取得成功的前提条件
②客观实在性是物质的根本属性
③积极创造条件利用规律才能实现人与自然和谐相处
④发挥主观能动性与尊重客观规律总是统一的
阅读短文,回答问题。
Seeing the Doctor
Mum: What is the matter, my son?
Son: My head is hurting. I can't go to school.
Mum: Come with me to the doctor.
Son: The doctor! Oh, no! My head is not hurting. I can go to the school.