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【单选题】
下列有关线粒体和叶绿体的叙述,错误的是 [     ]
A.
线粒体和叶绿体携带的遗传信息可以表达出来
B.
线粒体和叶绿体为双层膜结构,其内膜中酶的种类相同
C.
线粒体内膜向内折叠形成嵴,叶绿体类囊体堆叠形成基粒
D.
蓝藻没有叶绿体也能进行光合作用
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【单选题】Hive on Tez用什么来表达数据处理任务
A.
Directed Acyclic Graph
B.
MapReduce
C.
Oozie Workflow
D.
Scoop Job
【单选题】How did John react to his mother's bad temper?
A.
He tried to imagine himself in her place.
B.
He tried not to notice it.
C.
He pretended that he had toothache.
D.
He behaved himself as well as possible.
【简答题】以下关于雷达自动捕获目标的说法中不正确的是( )A. 3
【单选题】反向间接血凝试验的原理是
A.
血球上吸附抗原,检测未知的抗原
B.
血球上吸附抗体,检测未知的抗原
C.
血球上吸附抗体,检测未知的抗体
D.
血球上吸附抗原,检测未知的抗体
E.
以O型人血球检测未知的抗原
【单选题】When he ran downstairs, he tried to avoid ____by the teacher.
A.
being seen
B.
seeing
C.
to be seen
D.
to see
【单选题】Why Kenneth Thompson decided to write his own operating system?
A.
He tried to realize his dream.
B.
Bell Labs required him.
C.
He wanted to start his own business.
D.
He wanted a decent system on which to run his game.
【单选题】临床上常用的妊娠诊断试验的原理是
A.
间接乳凝
B.
间接血凝
C.
间接凝集抑制试验
D.
反向间接血凝
E.
抗球蛋白试验
【简答题】A.He tried to imagine himself in her place. B.He tried not to notice it. C.He pretended he had toothache. D.He behaved himself as well as possible.
【单选题】下列关于雷达目标捕获功能的说法中不正确的是( )。
A.
雷达可以自动捕获目标,但不能自动跟踪目标
B.
捕获目标是对目标位置数据的记录
C.
捕获前首先检测目标存在,启动对目标的初始跟踪
D.
捕获目标时,雷达首先记录下目标的扫描位置
【单选题】临床上常用的妊娠胶乳试验的原理是
A.
间接胶乳凝集
B.
间接血凝
C.
间接凝集抑制试验
D.
反向间接血凝
E.
协同凝集
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