Mercury in Flu Vaccine Is Linked to AutismMarsh, Beezy
--- Is there any vaccine against bird flu that can be used on humans? --- No, but scientists are working to develop ___.A. that B. it C. so D. one 相关知识点: 试题来源: 解析 D 句意:---有能够用在人类身上的,抵抗禽流感的疫苗吗?---没有,但是,科学家正在努力工作来研制一种...
【解析】试题分析:考查情态动词:shall用于第一、三人称疑问句中表示说话人征求对方意见或向对方请示如:Shall he have a try?他可以试一下吗?句意:--新禽流感病毒疫苗是很有挑战性很难的。你认为谁可以做这个工作?--我的学生可以试一下吗?选A。考点:考查情态动词shall的用法点评:情态动词shall还可以可用于二、...
---The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job? ---___ my students have a try? A.May B.Must C.Will D.Shall 相关知识点: 试题来源: 解析 【答案】 D 【解析】 试题分析:此题考查情态动词shall的用法: Shall 用于第三...
—The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job? —___ my students have a try? A.May B.Must C.Shall D.Will 相关知识点: 试题来源: 解析 C 试题分析:句意:——研究新的流感病毒疫苗是挑战也是迫切需要的。你认为谁能来做这项工...
()17.-The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job?my students have a try? A. Shall B. Must C. Will D. May 相关知识点: 试题来源: 解析 7.A 【解析】句意:—关于新流感病毒疫苗的研究很有挑战 性,要求很高。 你认为谁能胜任...
百度试题 结果1 题目—Is there any vaccine(疫苗) against H1N1 flu that can be used on humans? —No, but scientists are working to develop ___ . A. that B. it C. one D. so 相关知识点: 试题来源: 解析 C 反馈 收藏
---The research on the new birds flu virus vaccine is challenging and demanding. Who do you think can do the job?--- ___my students have a try? A.Shall B.Must C.Will D.May 相关知识点: 试题来源: 解析 A 【答案】A。【解析】考查情态动词。shall用于第一、三人称疑问句中,表示说话...
Profit margins are narrow, demand is changeable and, because each year’s flu virus is different, any leftover vaccine goes to waste. As a result the United States now has only two major suppliers (Chiron and Aventis Pasteur) and when one of them runs into trouble, there isn’t much ...
【题目】--The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job? --___ my students have a try? A.Should B.Shall C.Will D.May相关知识点: 试题来源: 解析 【答案】 B 【解析】 试题分析:B;考查情态动词的用法。 Should/shall通常...