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【单选题】
插入视频文件的标签是哪个?
A.
video
B.
audio
C.
type="file"
D.
source
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参考答案:
举一反三
【简答题】The man has got into (finance)________ difficulties.
【单选题】市场调查就是搜集、整理和分析与市场营销有关的资料和数据,其搜集数据的程序必须系统,搜集数据的态度必须是( )
A.
详尽的
B.
认真的
C.
谨慎的
D.
客观的
【简答题】Fill in the blanks with the given words andchange the form if necessary 1. He got into bed and soon (fall) asleep. 2. He was thinking hard with a cigarette between his (lip) . 3. The fine view from th...
【单选题】What has just happened to the man?
A.
He's just got a school prize
B.
He's just met an accident
C.
He's just moved into a new department
D.
He's just bought a new bicycle
【简答题】用合适的关系代词或关系副词填空。 1. The dictionary he got yesterday has been lost. 2. The woman you saw just now is a famous writer novels are widely read. 3. Do you know the man is lying under the tree? 4. He often ...
【简答题】Ever since he got into the Hong Kong film industry in 1994 with He’s a Woman, She’s a Man, Hong Kong director, Peter Chan has been one of the industry’s most powerful voices. Later in 1996, another mi...
【判断题】“智能拾取”是在绘制草图过程中,系统对草图元素进行分析而自动生成的约束。( )
A.
正确
B.
错误
【简答题】Decide whether the sentences are true or false according to the information you have heared in the interview. Mark T or F for each sentence. 1. Brent was an excellent student in high school. 2. He was...
【多选题】关于电池说法对的有
A.
可充电干电池是一种交流电源
B.
太阳能电池是一种将光能转变为电能的装置
C.
手机电池是直流电源
D.
电动车的电池是直流电源
【单选题】关于电池说法错误的是( )
A.
电池在放电的时候正极发生还原反应,负极发生氧化反应
B.
电池在放电的时候正极失去电子,负极得到电子
C.
电池电动势是正极电极电势与负极电极电势之差
D.
电池在电解的时候阳极发生氧化反应,阴极发生还原反应
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