[单选题]

A．) appealing

B．) facilitating

C．) enlightening

D．) encouraging

参考答案与解析：

相关试题

Which of the following activities is most appealing to children’s characteristics?

[单选题]Which of the following activities is most appealing to children’s character

  • 查看答案

    • The designer decided to _ the dress with intricate embroidery to make it more visually appealing.

    The designer decided to _ the dress with intricate embroidery to make it more vi

  • 查看答案

    • However superficially appealing such an idea might appear, it was irrational and reckless.

    [单选题]However superficiallyappealing such an idea might appear, it was irrational

  • 查看答案

    • “Harry Potter” is worth , appealing to millions of teens.A.to readB.readingC.to be readD.

    “Harry Potter” is worth , appealing to millions of teens.A.to readB.r

  • 查看答案

    • ((a+b-c))^2+(b+c-a)(c+a-b)-|||-(a+b-c),-|||-面 (a+a-b)(a+b-c)+b(a+b-c)(b+c-a)+c(b+c-a)cdot (c+a--|||-

    ((a+b-c))^2+(b+c-a)(c+a-b)-|||-(a+b-c),-|||-面 (a+a-b)(a+b-c)+b(a+b-c)(b+c-a)+c(b

  • 查看答案

    • 3.13计算 cup B cap B -B oplus B.-|||-(1) = a,b ,c} = c,d .-|||-(2) = a,{ b , c,(c),(a,b)}, = a,b ,c,

    3.13计算 cup B cap B -B oplus B.-|||-(1) = a,b ,c} = c,d .-|||-(2) = a,{ b , c,(c

  • 查看答案

    • 化简(A£­B£­C) ∪(A£­B) ∩C) ∪(ANB£­C) ∪(A∩B∩

    [单选题]化简(A-B-C) ∪(A-B) ∩C) ∪(ANB-C) ∪(A∩B∩C) =(62)。A．A∩BB．B∩CC．AD．B

  • 查看答案

    • 模式R({A,B,C},{(A,C)→B,(A,B)→C,B→C})属于最高范式

    [单选题]模式R({A,B,C}，{(A,C)→B，(A，B)→C，B→C})属于最高范式的是(43)。A．1NFB．2NFC．3NFD．4NF

  • 查看答案

    • 7.试问下列命题是否成立？（1）A-(B-C)=(A-B)-C;(2)A-(B-C)=(A-B)-C;(3)A-(B-C)=(A-B)-C;(4)A-(B-C)=(A-B)-C

    7.试问下列命题是否成立？（1）A-(B-C)=(A-B)-C;(2)A-(B-C)=(A-B)-C;(3)A-(B-C)=(A-B)-C;(4)A-(B-C)

  • 查看答案

    • 有如下程序:a=1:b=2:c=3a=a£«b:b=b£«c:c=b£«aIfa

    [单选题]有如下程序： a=1:b=2:c=3 a=a+b:b=b+c:c=b+a If a＜＞3 Or b＜＞3 Then a=b-a:b=C-a:C=b+a End If Print a+b+c 运行后，输出的结果是( )。A．16B．3C．6D．8

  • 查看答案