使用相位测试仪时,应把测试仪对准被测扬声器的中心,与被测扬声器应保持()左右的距离。
A、4.5m
B、30cm
C、5—10cm
D、3.5m
参考答案:B
下列关于银行结算账户的说法中,正确的是( )
A.银行结算账户既包括人民币存款结算业务,也包括外币存款结算业务
B.银行结算账户属于单位定期存款账户
C.银行结算账户不同于储蓄账户
D.银行结算账户仅限于单位存款人结算开立
The world has never been more closely and intricately connected. Our behavior (51) the environment we all share, and we are tied into a global economy and global communication system. (52) choosing to buy one garment rather than another we help determine whether someone on the other side of the world retains or (53) their job; emissions from one part of the world contribute to a hole in the ozone layer somewhere else; we can (54) with others anywhere via satellites, the Internet and the mobile phone. This interdependency, (55) "connexity", is the defining characteristic of the world today.
However, despite connexity, human beings have also (56) been, more separate. Belief in individual rights and freedoms is at the heart of the West’s world view. People nowadays insist their freedom to (57) how to live, who to love, what to consume and what to believe. In economics, the sovereignty of the consumer and the shareholder is paramount. In politics, the sovereignty of nations remains a (58) concern.
In this inspiring and important book Mulgan argues that our freedom and our connectedness are set or collision course and argues that the (59) way out of our current impasse (僵局) is to go beyond our sense of ourselves as (60) unit, and recognize the webs of mutual responsibility in which we live.
57().
A.select
B.adopt
C.choose
D.adjust