灵气
参考答案：古谓一种细微的精灵之气。《管子。内业》：“灵气在心，一来一逝，其细无内，其大无外。”
在计算机中采用二进制，是因为( )。
A．电路简单
B．工作可靠并稳定
C．二进制的运算法则简单
D．上述三个原因
Which of the following statements is true in the Grammar-Translation Method（）
A. The first language was maintained as the reference system in the acquisition of the second language.
B. The second language was maintained as the reference system in the acquisition of the first language.
C. Latin was maintained as the reference system in the acquisition of the second language.
D. Latin was maintained as the reference system in the acquisition of the first language.
