①身高突增 ②性器官开始形成 ③男孩出现遗精④女孩出现月经⑤神经系统开始发育

卧室内有一盏照明灯，门口、床头各有一只单刀双掷开关，这两只开关都能控制照明灯，请在图中将这个电路画完整．

对下图反映的世界殖民地占全球陆地（南极洲除外）面积的比例（%）变化的解读，不正确的是（   ）

短文改错

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺调处加一个漏字符号(∧）)，并在其下面写上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1).每处错误及其修改均仅限一词。

2)．只允许修改10处，多者（从第11处起）不计分。

    This summer I visited Yandangshan. When arriving by bus, I caught a sight of many mountains by looking through the mist, one of what was just like a sleeping baby from an angle. Later it looked like a strong man seeing from another.

    What impressed me was the sunrise. Stood on the top of the mountain, I saw the sunshine giving out all directions. The green mountain in our eyes, the clouds in the sky, and the shocking expressions on people's faces formed a beautiful picture. As for me, nature hold me totally with its power.

    The sceneries there made a great impression to me. I hope to go there again one day.

一位英国游客来到中国乘火车旅游后，感慨地说：“中国真大啊！短短几天时间，在没有登高的情况下，我就感受到南北的温差很大。”据此回答下列各题。