绝缘器绝缘(金属)滑道距受电弓中心的距离不大于()mm。
参考答案:400
—Why do you like living in the countryside?
—Because there’s _______ noise and _______ cars there.
A.less; fewer
B.fewer; less
C.less; less
D.fewer; fewer
在心理学研究对象中,个性特征的核心是()
A.需要
B.性格
C.价值观
D.兴趣