皮皮学,免费搜题
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搜题
【单选题】
将某病原体的保护性抗原基因重组到植物体内表达生产的疫苗称为
A.
基因缺 失 活疫苗
B.
微胶囊疫苗
C.
蛋白 质 工程疫苗
D.
转基因植物疫苗
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【单选题】I was on the highway _______ this car went past followed by a police car. They ______ at least 150 kilometers an hour.
A.
when; should have been driving
B.
while; would have driven
C.
as; could have driven
D.
when; must have been driving
【简答题】正确的决策过程包括哪些步骤?
【简答题】Listen to the passage and supply the missing words or phrases. Answer the following two quetions based on what you have heard.   As the car industry develops, traffic accidents have become as...
【简答题】如要在Word文档中创建表格,应使用(    )菜单。 (A) 格式    (B) 表格    (C) 工具    (D) 插入
【简答题】决策的过程包括哪些步骤?
【简答题】决策的过程包括哪些步骤?每一步骤需要注意哪些问题?
【简答题】U.S. car dealers may _____ the arrival of Lynk, Volvo's Chinese sister. At least one sector of the U.S. automotive industry will be quite unhappy at the announcement Thursday of the new car brand from...
【单选题】使用Word创作一份文档,在文档中需要多次使用某表格,最优的操作方法是,第一次创建完表格后,( )。
A.
按Ctrl+C键,将表格放置在剪贴板中,在后面文档需要的地方使用Ctrl+V键粘贴
B.
选中该表格,执行“插入”选项卡“文本”组中的“文档部件”“将所选内容保存到文档部件库”命令,在后面文档需要的地方使用“文档部件”“构建基块管理器”插入该表格
C.
选中该表格,执行“插入”选项卡“文本”组中的“文档部件”“将所选内容保存到文档部件库”命令,在后面文档需要的地方使用“插入”选项卡“文本”组中的“对象”按钮插入该表格
D.
复制表格内容为Excel表格并保存,在后面文档需要的地方使用“插入”选项卡“文本”组中的“对象”按钮插入该表格
【简答题】So in effect, even after you've ______ and everything, even using the same source fuel, you're at least twice as better off charging an electric car, than burning it at the ______.
【简答题】As you move around your home, take a good look at the things you have. It is likely that your living room will have a television set and a video, and your kitchen a washing machine and a microwave ove...
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