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【多选题】
二难推理的有效式是A.
简单构成式
B.
简单破坏式
C.
复杂构成式
D.
复杂破坏式
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举一反三
【简答题】With an eighty-hour week and little enjoyment, life must have been very ________ for the nineth-century factory workers. A) hostile B) anxious C) tedious D) obscure
【单选题】关于WEB标准下列说法正确的是
A.
html决定页面的行为，css决定页面的样式，js决定页面的结构
B.
html决定页面的样式，css决定页面的结构，js决定页面的行为
C.
html决定页面的结构，css决定页面的样式，js决定页面的行为
D.
以上都不正确
【简答题】A．It must be the right height. B．It must have several gears. C．It must have good tires. D．It must be the right weight.
【简答题】A．must have been provided B．might have provided C．must have provided D．might have been provided
【单选题】你正在从事新药开发项目，该药具有改善人类睡眠和促进身高增长的作用。新药产品即将进行临床试验。这时，产品试验被更加详细地分为三个阶段，即三次第一阶段试验和四次第二阶段试验以及五次第三阶段试验。这种做法是以下哪一种情况的实例？()
A.
产品生命周期中的质量功能展开
B.
依据工作分解结构来定义项目活动
C.
谨慎的风险应对
D.
项目生命周期中的渐进明细
【简答题】What must have happened to the writer in the end? [A] He must have spent a long time at the customs and must have been let go without any punishment. [B] He must have been given a fine as a punishment...
【单选题】What must have happened to the writer in the end?
A.
He must have spent a long time at the customs and must have been let go without any punishment.
B.
He must have been given a fine as a punishment.
C.
His Rolex must have been confiscated. '
D.
His cheap watch must have been confiscated.
【单选题】关于WEB标准下列说法正确的是
A.
html相当于人的动作行为，CSS相当于人的穿着打扮，javascript相当于人的骨架结构
B.
html相当于人的骨架结构，CSS相当于人的穿着打扮，javascript相当于人的动作行为
C.
html相当于人的穿着打扮，CSS相当于人的骨架结构，javascript相当于人的动作行为
D.
html相当于人的骨架结构，CSS相当于人的动作行为，javascript相当于人的穿着打扮
【单选题】He looks tired, he()too little sleep.
A.
must have
B.
must have had
C.
must have been
相关题目：
【简答题】A．must have been provided B．might have provided C．must have provided D．might have been provided
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