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【判断题】
HTML5中的canvas元素本身并没有绘制能力,它仅仅是图形的容器。
A.
正确
B.
错误
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举一反三
【简答题】China, a ______ nation, is determined to combat all kinds of terrorism. (peace love)
【单选题】The sentence“…steeped in years of dealing with terrorism”in the 8 th paragraph means that
A.
London has been engaged anti-terrorism for years.
B.
London ham’t witnessext terrorism for years.
C.
London has been targeted by terrorists for years.
D.
London has been soaked in terrorkst attacks for years.
【多选题】下列关于雀斑的描述正确的是哪一项?
A.
发生面部皮肤上的黄褐色点状色素沉着斑
B.
日晒可诱发和加重皮损
C.
系常染色体显性遗传
【单选题】下列选项中,关于海绵描述正确的是哪一项?()
A.
海绵是一种多细胞植物
B.
海绵可以与俪虾共生
C.
海绵可以漂浮在海面上无根存活
D.
海绵的种类有1000多种
【单选题】下列有关钣金锉刀的功能描述正确的是哪一项?
A.
用于锉平钣件表面凸起的点或检查板件平整度
B.
用于钣件表面粗打磨
C.
用于敲击钣件修复损伤并防止蹦弹
D.
检视板面平整度及修饰钣金原子灰
【单选题】关于表皮各层细胞结构特点的描述错误的是
A.
基底层细胞能不断增殖,分化为表皮其他层的细胞
B.
基底层细胞胞质内含板层颗粒
C.
颗粒层细胞质内有透明角质颗粒,板层颗粒多
D.
透明层细胞的胞核和细胞器退化,光镜下为嗜酸均质状
E.
角质层细胞胞质内充满角蛋白丝
【单选题】The prosecution ______ that the man had been responsible for an act of terrorism.
A.
advocated
B.
alleged
C.
addressed
D.
announced
【单选题】The sentence '. . . steeped in years of dealing with terrorism' in the 8th paragraph means that
A.
London has been engaged in anti-terrorism for years.
B.
London hasn't witnessed terrorism for years.
C.
London has been targeted by terrorists for years.
D.
London has been soaked in terrorist attacks for years.
【判断题】要约没有确定承诺期限的,应当即时做出承诺。( )
A.
正确
B.
错误
【单选题】These countries will join one another against terrorism, was agreed to at the international conference.
A.
as
B.
who
C.
that
D.
what
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