科目: 來源: 題型:
. —______ that he managed to get the book?
— Oh, his sister helped him.
A. Where was it B. What was it C. How was it D. Why was it
查看答案和解析>>
科目: 來源: 題型:閱讀理解
第二節(jié): 語法填空:(共10小題;每小題1.5分,滿分15分)
仔細(xì)閱讀下面的短文,短文中有10個空格。請按照每小題括號內(nèi)的具體要求完成語法填空和詞形變化。
Among all the fast growing science and technology, the research of human genes, __31_ biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic __32__ (discuss) by people.
The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two __33__ (kill). And to date, doctors have not found __34_ effective way to cure them. But if the gene technology __35__ (apply) , not only these two diseases can be cured completely, __36__ (bring) happiness and more living days to the patients, but also the great amount of money people spent on curing their diseases can be saved, so __37__ benefits the economy as well. In addition, human life span(壽命) can be prolonged.
Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial(皇室) family being a good example, have hereditary diseases. This means their children will for sure have the family disease, __38__ is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases, __39__ gene technology can solve this problem __40__ (perfect). The scientist just needs to find the wrong gene and correct it, and a healthy child will be born.
查看答案和解析>>
科目: 來源: 題型:
-----It’s wrong of a student to follow whatever his teacher says.
-----It’s true. I can’t agree______.
A. any B. more C. much D. some
查看答案和解析>>
科目: 來源: 題型:閱讀理解
第二部分 語言知識及應(yīng)用(共兩節(jié), 滿分35分)
第一節(jié):完形填空(共10小題,每小題2分,滿分20分)
閱讀下面短文,掌握其大意,然后從21—30各題所給的四個選項(A、B、C和D)中,選出最佳選項,并在答題卡上將該項涂黑。
Secondhand smoke clearly kills people and the only way to control it is to ban smoking in all workplaces, US Surgeon-General Dr Richard Carmona said.
In 1964Surgeon General’s report first laid out the 21 of smoking. Years later, in another report Dr Richard Carmona 22 the effects of secondhand smoke and said no one should be forced to inhale it.
“Secondhand smoke causes early death and disease in children and in 23 who do not smoke,” the report reads. “Children 24 to secondhand smoke are at an increased risk for sudden infant death syndrome(綜合癥), acute respiratory(呼吸道) infections, and ear problems,” it adds.
Smoking by 25 causes respiratory symptoms and slows lung growth in their children. A 2005 report from the US Centers for Disease Control and Prevention found that 430 26 died every year in the United States from sudden infant death syndrome-all 27 by secondhand smoke.
States, 28 and other local authorities have battled over instituting(制定)smoking bans. Some 29 , especially bars and restaurants, have said they will lose business if smoking is completely banned. But the report said it is impossible to protect non-smokers even with designated smoking areas, and at least one report from California, which has strict bans, has shown no 30 on businesses.
21.A.a(chǎn)dvantages B.dangers C.poisons D.elements
|