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【单选题】
给定集合A,B,定义一种新运算A*B={x|x∈A∪B,但x A∩B},已知集合A={0,1,2},集合B={1,2,3},则A*B=A.
{0}
B.
{3}
C.
{0,3}
D.
{0,1,2,3}
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举一反三
【单选题】According to the author, we should not only look to tomorrow but also pay attention to what is happening today.
A.
Y
B.
N
C.
NG
【简答题】《最后的晚餐》是（）的绘画代表作品。
【单选题】We should not only be_______, but also be cautious.
A.
destructive
B.
bold
C.
conspicuous
D.
extrinsic
【单选题】We should not only eye out, but also deft onhand, otherwise this parrot will ridicule you!
A.
obnoxious
B.
arrogant
C.
lovely
D.
clever
【单选题】_____ English learners, we should not only be able to understand the meanings expressed by the language itself but also ______ expressed by postures, gestures and facial expressions. [ ]
A.
Like; that
B.
As; those
C.
Like; those
D.
As; that
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