考博考试

【单选题】 The laser represents a true marriage between science and technology, the men who devised it were ______ engineers and physicists.
A．spontaneously
B．simultaneously
C．instantaneously
D．homogeneously

网考网参考答案：B
网考网解析：
simultaneously同时；spontaneously自发地，本能地；instantaneously瞬间地；homogeneously相似地。 查看试题解析出处>>