皮皮学，免费搜题
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【单选题】
无线电接收机接收1130 kHz的高频已调波，经过下混频，检波前的中频已调波频率是465 kHz，本振信号频率为（ ）A.
965 kHz
B.
1595 kHz
C.
745 kHz
D.
1205 kHz
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皮皮学刷刷变学霸
举一反三
【单选题】Dwight Evans indicates that
A.
environmentalists shouldn't take the corporations as their enemies.
B.
corporations should be given enough time to improve themselves.
C.
it is unavoidable for corporations to pollute the environment.
D.
the economic benefits are more important than anything else for a company.
【判断题】Organizational structure indicates how all the job responsibilities fit together and the deployment of organizational resources.()
A.
正确
B.
错误
【单选题】How did Elizabeth describe Jane?
A.
As never seeing fault in anybody.
B.
As always criticizing others.
C.
As being ugly.
【多选题】根据营改增试点办法规定，试点纳税人准予抵扣的进项税额包括（ ）。
A.
从销售方或提供方取得的增值税专用发票上注明的增值税额
B.
从海关取得的海关进口增值税专用缴款书上注明的增值税额
C.
2013年7月31日前，购进农产品，除取得增值税专用发票或者海关进口增值税专用缴款书外，按照农产品收购发票或者销售发票上注明的农产品买价和10％的扣除率计算的进项税额
D.
2013年7月31日前，接受交通运输业服务，除取得增值税专用发票外，按照运输费用结算单据上注明的运输费用金额和7％的扣除率计算的进项税额
E.
2013年7月31日前，接受境外单位或者个人提供的应税服务，从税务机关或者境内代理人取得的解缴税款的中华人民共和国通用税收缴款书上注明的增值税额
【单选题】____indicates the date when this chart was partly or completely revised and published
A.
small corrections
B.
revised edition
C.
new edition
D.
source data
【单选题】A Doppler log in the volume reverberation mode indicates the ______.
A.
speed being made good
B.
speed through the water
C.
the set of the current
D.
the depth of the water
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