首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
共用题干 Promising Results From Cancer StudyA new experimental vaccine(疫苗)has sh...
共用题干 Promising Results From Cancer StudyA new experimental vaccine(疫苗)has sh...
admin
2020-12-24
38
问题
共用题干
Promising Results From Cancer Study
A new experimental vaccine(疫苗)has shown promising results in the fight against lung cancer. In a
small Texas-based study,a vaccine developed by scientists at Baylor University Medical Centre in Dallas,
USA,cured lung cancer in some patients and slowed the progress of the disease in others.
Researchers have reported encouraging findings from this small study.Forty-three patients suffering from
lung cancer were involved in these trials.Ten of these patients were in the early stages and thirty-three in the
advanced stages of the disease.They were injected with the vaccine every two weeks for three months,and
were carefully monitored for three years.In three of the patients in the advanced stages of cancer,the disease
disappeared and in the others,it did not spread for five to twenty-four months.However,no great difference
was seen in the patients in the early stages of the illness.
This new vaccine uses the patient's own immune system.It is made specifically for each patient and is
injected into the arm or leg. It stimulates(刺激)the body' s immune system, which then recognizes that the
cancer cells are harmful,and attacks and destroys them.
The vaccine could be effective against other forms of cancer. It offers great hope for the treatment of
cancer in general,although further studies are needed before such treatment can be widely used.
选项
Every patient was injected with the same vaccine.
A:Right
B:Wrong
C:Not mentioned
答案
B
解析
题意:该疫苗治愈了参加试验的所有患者。文章第一段最后一句话“cured lung cancer in some patients and slowed the progress of the disease in others.”意思是有些患者被治愈了,有些 是病情得到缓解,由此可判断题干叙述错误。故木题选B。
题意:超过四十人参加了这个试验。根据文章第二段第二句“Forty-three patients suffer- ing from lung cancer were involved in these trials.”可知,参加实验的有43人,所以题干叙述正 确,故本题选A。
题意:试验中,处十癌症早期的患者恢复的更快。根据文章第二段最后两句“In three of the patients in the advanced stages of cancer,the disease disappeared and in the others,it did not spread for five to twenty-four months.However,no great difference was seen in the patients in theearly stages of the illness.”可知,癌症晚期的患者注射疫苗后有很大变化,癌症早期的没有多大起色,所以题干叙述错误,故本题选B。
文章中说科学家做实验的地点在Dallas,没有提及病人来自哪里,故选C。
题意:每个患者注射的都是一样的疫苗。从第三段的前两句话“This new vaccine uses the patient's own immune system.It is made specifically for each patient and is injected into the arm or leg.”可知,每支疫苗都是根据患者的免疫系统研究出来的,所以疫苗是不同的,因此答 案选择B。
由文章第三段最后一句话“It stimulates the body' s immune system, which then recognizes that the cancer cells are harmful, and attacks and destroys them.”可知,这种疫苗会刺激身体里的 免疫系统,然后免疫系统辨认出身体里的有害癌细胞,攻击并摧毁它们。题干中activate的意 思是“激活”,与此句意思相符。故选A。
题意:疫苗可能能够在治疗其他癌症上发挥作用。根据文章最后一段第一句“The vac-cine could be effective against other forms of cancer.”可知,题干叙述正确,故本题选A。第3部分:概括大意与完成句子
转载请注明原文地址:https://ti.zuoweng.com/ti/9REQKKKQ
相关试题推荐
共用题干 EconomicReforminChinaMoreUSsinologistshaveexpressedconfidencei...
共用题干 EconomicReforminChinaMoreUSsinologistshaveexpressedconfidencei...
共用题干 EconomicReforminChinaMoreUSsinologistshaveexpressedconfidencei...
共用题干 EconomicReforminChinaMoreUSsinologistshaveexpressedconfidencei...
共用题干 EconomicReforminChinaMoreUSsinologistshaveexpressedconfidencei...
共用题干 EconomicReforminChinaMoreUSsinologistshaveexpressedconfidencei...
共用题干 EconomicReforminChinaMoreUSsinologistshaveexpressedconfidencei...
共用题干 EconomicReforminChinaMoreUSsinologistshaveexpressedconfidencei...
共用题干 TheJoyofLivingAloneMoreandmoreAmericansarelivingalone.Someli...
共用题干 TheJoyofLivingAloneMoreandmoreAmericansarelivingalone.Someli...
随机试题
对于土层渗透系数较大、地下水量丰富、要求降水深度8m的基础施工,宜采用的降水方法
小张夫妇因夫妻关系紧张向社会工作者小李求助。小李与他们面谈后发现,小张夫妇因工作
下列关于看涨期权的描述,正确的是()。
肝功能不全者用药基本原则和注意事项包括
下列文学常识的表述不正确的一项是()。A.《草堂诗余》《东坡乐府》《稼轩长短句》《白石道人歌曲》均是词集。B.把长篇小说分成若干章节,每一章叫做“一回”,用
应用后可能引起明显干咳的药物是A:钠通道阻滞药B:ACE抑制药C:5-HT受体阻断药D:α受体阻断药E:β受体阻断药
共用题干 患者,男性,36岁,因咳嗽发热前来就诊,医嘱给予青霉素80万U肌内注射,每日2次。根据患者病情,首先选用的药物是A:异丙肾上腺素B:去甲肾上腺素
根据《宪法》和《地方组织法》规定,下列哪一选项是正确的?()(2010年)A.县级以上的地方各级人民代表大会常务委员会由主任、副主任若干人,秘书长、委员若干人
《期货从业人员执业行为准则(修订)》规定,期货从业人员在执业过程中应当对()高度负责,诚实守信,恪尽职守,珍惜、维护期货业和从业人员的职业声誉,保证期货...
乙企业研发出一种新型胶水,研发过程中共消耗物料及其他费用60万元,人员开支20万元。评估人员通过分析测算,确定科研人员创造性劳动倍加系数为2,科研平均风险...