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【单选题】
“成也萧何败也萧何”说的是谁的经历A.
B.
C.
D.
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皮皮学刷刷变学霸
举一反三
【简答题】原核微生物与真核微生物最本质的区别在于细胞核是否具有（）。A. 3. 病毒体的基本结构是由 核心 和 （ [填空(1)] ） 构成。
【单选题】下列说法不正确的是( )。
A.
人通过视觉可以从外部世界获取80%左右的信息,通过听觉可以获取 10%左右的信息,通过触觉、嗅觉和味觉可以从外部获取的信息量约10%。
B.
多媒体应用系统开发的过程大致是:概念阶段、设计阶段、素材制作阶段、集成阶段、测试阶段、发行阶段。
C.
多媒体是一个比较综合的概念,即使没有计算机也可以实现和运用多媒体技术。
D.
虚拟现实VR(Virtual Reality)技术,是在许多相关技术(如仿真技术、计算机图形学、多媒体技术等)的基础上发展起来的一门综合技术,是多媒体发展的更高境界。
【单选题】—It is _______he often fails in exams_______ makes his parents worried about him. —So, he has to work whole-heartedly.
A.
what, that
B.
that, what
C.
that, that
D.
/, that
【单选题】------ It is he often fails in the exams makes his parents worried about him. ------ So, he has to work whole- heartedly.
A.
what; that
B.
that; what
C.
that; that
D.
/ ; that
【单选题】It is ______he often fails in exams ______makes his parents worried about him.
A.
what; that
B.
that; what
C.
that; that
D.
/ ; that
【单选题】Tony often makes his sister _______, but this time he was made ______by his sister.
A.
cry, cry
B.
crying, crying
C.
to cry, cry
D.
cry, to cry
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