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【单选题】
设有如下程序： Private Sub Command1_ Click() Dim sum As Double, x As Double sum=0 n=0 For i=1 To 3 x=n/i n=n+1 sum=sum+x Next i End Sub 该程序通过For循环来计算sum的值，sum值的精确结果是( )。A.
1+1/2+2/3
B.
1+1/2+1/3+1
C.
1/2+2/3
D.
1/2+1/3
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举一反三
【单选题】What is NOT the characteristic of the earliest language systems?
A.
They combined vocal sounds with hand or body signals to express messages.
B.
Some words may be similar to natural sounds.
C.
Others may have come from expressions of emotion, such as laughter or crying.
D.
The language, some theorists believe, is a result of individual activities, such as working together or dancing.
【单选题】______the coming of the television age and the increasing emphasis ______pictures and sound in all quarters of our society, many people look TV as a part of their lives.
A.
With; on
B.
Follow; on
C.
Along with; in
D.
By; with
【单选题】It is mentioned that the theatre is equipped with the following EXCEPT ______.
A.
Modem sound effect devices
B.
Fire protection devices
C.
Art classics of the state
D.
A reservoir
【单选题】旅游团在上一站的有些要求没有被满足,全陪应主动将这一情况告知下一站的地陪,反过来,当旅游者发生走失事故时,地陪应主动争取全陪配合,先请全陪代为寻找,这体现了导游服务集体之间( )。
A.
彼此尊重，相互学习
B.
互相补台，勇担责任
C.
互通信息，争取对方配合
D.
坚持原则，平等协商
【简答题】11 This job sounds perfect for me. (这份工作听上去对我很合适。)
【单选题】What may be the best title for the text? 查看材料
A.
Sound and Silence
B.
What It Means to Be Silent
C.
Silence to Native Americans
D.
Speech Is Silver; Silence Is Gold
【单选题】有关胸部叩击的说法正确的是
A.
叩击顺序为自上而下
B.
叩击顺序为肺叶由内向外
C.
可叩击乳房、心脏等部位
D.
叩击应安排在餐后2小时至餐前30分钟完成
E.
可用于未经引流的气胸病人
【单选题】In more detailed transcription (sometimes referred to as narrow transcription), a sound may be transcribed with a symbol to which a smaller symbol is added in order to mark the finer distinctions. The...
A.
segment
B.
phonetic symbol
C.
marker
D.
diacritic
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