Fever is a ________of many illnesses. So I suggest you take it seriously and see a doctor as soon as possible.
A．message B．symptom
C．label D．clue
Had I known about this computer program, a huge amount of time and energy .
A．would have been saved B．had been saved
C．will be saved D．was saved
I won the first prize and you can imagine how excited I was when the Mayor ________ me with the reward.
A．provided B．supplied
C．presented D．charged
--The weather has been very hot and dry.
--Yes. If it had rained even a drop, things would be much better now! And my vegetables .
A．wouldn't die B．didn't die
C．hadn't died D．wouldn't have died
中暑是非常普遍的一种疾病，严重者可以危及生命。请根据图片内容并结合自己所了解的常识，写一篇介绍中暑以及如何对中暑患者进行急救的短文。
参考词汇：中暑heatstroke；抬起elevate；保持呼吸通畅maintain an open airway
下面短文中共有10个错误, 请找出并按要求在文中标记并改正在短文下的横线上。
如多一个词：把多余的词用斜线（／）划掉, 在短文下边横线上写出该词, 并也用斜线划掉。
如缺一个词：在缺词处加一个漏字符号（∧）, 在短文下边横线上写出该加的词。
如错一个词：在错的词下划一横线, 在短文下边横线上写出改正后的词。
My grandfather was a teacher. He was the head teacher of a school for boys at the ages of thirteen and eighteen. I know that he was a kind man, because when I am young, he gave me presents, and set me on his knees, and told me stories. And the boys at his school were afraid of him. At school, when he walked into a room full of noise boys, there was silence at once. When he looked at a boy with a certain look in his eye, that boy went red in the face, and looked down his shoes. If a boy brought to him careless work, my grandfather picked up a boy's book and threw it across the room, shouting，“Do it all again, and take it back in the morning！” If the boy was later, or if he forgot to take the work, he had to do it again.
