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【多选题】
同温同压下,理想稀薄溶液引起的蒸汽压的降低值与()有关。
A.
4
B.
溶质的性质
C.
溶剂的性质
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参考答案:
举一反三
【判断题】二战后,德国劳动者依然坚持每周 70小时的劳动强度。()
A.
正确
B.
错误
【单选题】The accountancy firm Wright Vigar promoted teleworking initially in order to______.
A.
attract young people with IT experience to work for it
B.
present a positive image to prospective customers
C.
reduce operational expenses of a second office
D.
support its employees with children to take care of
【单选题】The soft handwriting ______ a thoughtful soul and clever mind.
A.
reminded
B.
reflected
C.
attracted
D.
affected
【单选题】According to the author, handwritten notes
A.
are harder to teach in schools
B.
attract more attention
C.
are used only between friends
D.
carry more message
【单选题】I felt somewhat disappointed and was about to leave, ______ something occurred which attracted my attention.
A.
unless
B.
until
C.
when
D.
while
【单选题】双层木地面中面板和毛板铺设应相互错开( )安装
A.
30 °或90°
B.
45 °或90°
C.
60 °或90°
D.
45 °或60°
【单选题】函数y=sinx的周期是
A.
B.
π
C.
1
D.
0
【简答题】&3.按值传递,调用方法实现两数的交换,请补充空白处代码: class Program { public void Swap(int a, int b) { Console.WriteLine("方法内,交换前,a={0}, b={1}", a, b); int c = a; a = b; b = c; Console.WriteLine("方法内,交换后,a={0}, b={1}", a, b)...
【单选题】函数y=sinx的周期为
A.
B.
π
C.
D.
【单选题】The word 'materialize' in the last paragraph means '______'.
A.
matter
B.
appear
C.
match
D.
attract
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