Due to the inconvenience of transportation nowadays, I think the price rise is ().
A、unforgivable
B、resonable
C、criminal
D、reliable
A、unforgivable
B、resonable
C、criminal
D、reliable
A、同义
B、反义
C、一词多义
D、同音同形异义
A、supports the belief that economic development requires import substitution policies.
B、rejects the belief that export-oriented industrialization is likely to promote economic development.
C、rejects the belief that economic development requires import substitution policies.
D、suggests that free trade policies are required for successful economic development.
A、grey, black
B、black, grey
C、green, red
D、red, green
A、amplitudes
B、equilibrium
C、wavelengths
D、basins
A. with
B. of
C. for
B、波长(λ)等于无线电波传播的速度(ν)和其频率
F、的比值
C、频率的基本单位是赫兹(Hz),波长的基本单位是米(m)
D、业余无线电波段是业余无线电爱好者可以使用的波段
B、具有《中华人民共和国个人业余无线电台操作证书》
C、本人拥有符合《无线电发射的标识及必要带宽的确定》、《无线电发射机杂散发射功率电平的限值和测量方法》、《发射机频率容限》等国家标准的无线电收发信设备
D、熟悉并遵守国际、国内有关业余电台管理方面的规定
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