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【单选题】
Which of the following is correct about autism spectrum disorder (ASD)?
A.
Autism, or autism spectrum disorder (ASD), refers to a broad range of conditions characterized by challenges with social skills, repetitive behaviors, speech and nonverbal communication
B.
Autism affects an estimated 1 in 59 children in the United States today
C.
Autism is a developmental disorder
D.
All of the above
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【单选题】假象是指以否定的方式或从反面歪曲地表现事物本质的现象，与真象相对而言，也是事物本身所具有的一种客观现象，属于客观范畴。错觉是对事物的现象的错误反映，是跟事实不相符的知觉，与正确的感性认识相对而言，属主观范畴。 下列属于假象的是( )。
A.
经过三天三夜的连续工作，小王十分疲惫，觉得自己好像一下子老了10岁
B.
我们看见太阳每天东升西落，围绕着地球转
C.
秋天到了，树叶的颜色变黄了
D.
人们往往觉得周末比工作日过得快
【单选题】Oracle数据库系统自它的哪个版本起采用多进程多线索的体系结构？
A.
Oracle 5版
B.
Oracle 6版
C.
Oracle 7版
D.
Oracle 8版
【单选题】The mother is told that her child is desperately ill—the chances of survival are slim, and the treatment is as dreadful as the disease.
A.
incurable
B.
fearful
C.
impossible
D.
troublesome
【单选题】下列关于WAV文件和MIDI文件的叙述，错误的是______。
A.
通常WAV文件比MIDI文件可表示的音乐更丰富
B.
存储同样的音乐文件，WAV文件比MIDI文件存储量大
C.
在多媒体应用中，一般背景音乐用WAV文件，解说用MIDI文件
D.
MIDI文件中记录的是乐谱
【单选题】Which is NOT one of the main keys to recycling as mentioned in the passage?
A.
Government regulation of waste.
B.
A more informed public
C.
Better technology.
D.
More demand for recycled materials.
【单选题】She never laughed, ______ever lose her temper.
A.
so did she
B.
but she did not
C.
and nor she did
D.
nor did she
【单选题】The fourth paragraph of the text implies that______.
A.
all the flights in European countries are cancelled because of volcano eruption.
B.
Things are closely related to each other.
C.
because of vocalnic eruption, fewer tourists visit restaurants which leads to food corruption.
D.
factories are the biggest victims of volcano eruption.