题目内容
（请给出正确答案）
根据下面的提示，以“It is high time we forbade setting off fireworks!”为题写篇短文。
1．燃放烟花爆竹是中国人庆祝春节的传统习俗。它给节日增添了喜庆的气氛。
2．但燃放烟花爆竹也带来很多不良影响。它容易引起火灾，很多人因燃放烟花爆竹而受伤，孩子眼睛炸瞎，手炸断等。它也造成空气、噪声污染。
3．希望政府能采取措施禁止燃放烟花爆竹。
注意：
(1)内容应包括以上要点；
(2)词数100左右；
(3)参考词汇
燃放set off 烟花爆竹flreworks
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“根据下面的提示，以“It is high time we forbade setting off fireworks!”为题写篇短文。 1．燃放烟”相关的问题
通读下面的短文，回答题。
提示：爱丽丝的妈妈病了，爱丽丝想向老师格林先生请几天假。
Alice : Excuse me， Mr． Green． I" d like to take a few days off．
Green : 51 ？
Alice:My mother is ill． I have to take care of her．
Green:Oh dear! I am sorry to hear that． 52 ？
Alice:No，thank you． My mother has caught a bad cold． She has a high fever and coughs dayand night． The doctor says my mother has to be in hospital for a few days． I would like tobe with her．
Green : I understand． 53 ？
Alice:I hope to be back next Wednesday．
Green : That" s all right． 54
Alice:Thank you， Mr． Green． That" s very kind of you． I will write it immediately．Green : 55
第51题 ________
查看材料
根据下面的提示,计算积分
(i)
关于b∈(-∞,+∞)一致收敛;
(ii)
并解微分方程求出通解;
(iii)根据
确定出待定常数.
第5部分：补全短文(第46-50题，每题2分，共10分) 阅读下面的短文，文章中有5处空白，文章后面有6组文字，请根据文章的内容选择5组文字，将其分别放回文章原有位置，以恢复文章原貌。请将答案涂在答题卡相应位置上。
Lowering the Risk of Heart Disease
Like millions of other Americans, I come from a family with a histotry of the heart disease. My father had his first three heart attacks when he was only thirty-one. _____________(46) I grew up with heart disease. It was there, but I didn’t take it seriouly.
When I was thirty-one, my blood cholesterol(胆固醇)level was measured for the first time.It was 311 mg/dl, the doctor told me- an extremely high level that put me at a very high high risk of heart disease, especially with my family history. He sent me to the National Institutes of Health(NIH)to be screened for participation in a clinical trial._____________(47)
At NIH, physicians explained the degree of risk associated with my blood cholesterol level and the nature of the experiment. This test involves putting a tube through a leg artery(动脉) up to the heart._____________(48)
Learning about the risks of the experiment as well sa the risk associated with my raised blood cholesterol level scared the life out of me. Although I was excluded from participating in the study, the experience may well have saved my life.
For the first time, I began to realize the seriousness of high blood cholesterol.___________(49) But equally important, I got a taste of what it is like to be a patient, to have tests done on me and to think of myself as sick.This was hard to take.
This experience taught me two lifesaving lessons. First, although I felt fit and strong, I was actually at high risk for heart disease because of my high blood cholesterol level. And with my family histaory, it could not be ignored.________________(50)
A Second, I could lower my blood cholesterol level simply by changing what I ate.
B I was three years old at that time.
C There is not enough oxygen in the blood.
D It was a heart attack just waiting to happen
E The trial was designed to test the effect of lowering blood cholesterol on the risk of heart disease.
F The death rate for the test was only 1 in 100, I was assured.
第46题：请选择（46）处最佳答案。
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