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【简答题】
任何机组人员在计划飞行的 (),不得饮用含酒精的饮料。酒精浓度达 0.04 或以上时,任何人不得允许上岗执勤或继续留在岗位上。
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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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