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【单选题】
如果a=1,b=0,则逻辑表达式(a AND b) OR( NOT b AND a)的值是A.
0
B.
1
C.
2
D.
不确定
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反馈参考答案：
举一反三
【单选题】The Great Western Development ___ a bridge between China and the rest world, promoting the common economic development and prosperity of China and the world at large.
A.
is led to
B.
is determined to be
C.
is bound to be
D.
is to build
【简答题】实数集的表示符号是
【判断题】Traditional Chinese Medicine are gradually accepted by the western world.( )
A.
正确
B.
错误
【简答题】RLC 串联谐振又叫 谐振, RLC 并联谐振又叫 谐振, 电路呈 性。
【单选题】It is an imaginary line ______ the eastern and western halves of the world and is very useful for navigation. [ ]
A.
to divide
B.
divided into
C.
divides
D.
dividing
【单选题】Mr White, who comes from _____ European country, has formed ____ habit of attending church on Sundays.
A.
an; /
B.
a; a
C.
an; the
D.
a; the
【简答题】Tea__________ (bring) to the western world until 1610．
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