依照增值税的有关规定，下列货物销售，适用 13%增值税的税率的有()。

A．IDS

B．VPN

C．NIPS

D．HIDS

A．568A

B．568B

C．Crossover

D．Loopback

The passage would most likely be found in a textbook on which of the following subjects？

A．Astronomy.

B．Botany.

C．Geology.

D．Chemistry.

The passage would most likely be found in a textbook on which of the following subjects？

A．Astronomy.

B．Botany.

C．Geology.

D．Chemistry.

The passage would most likely be found in a texbook on which of the following subjects？

A．Astronomy.

B．Botany(植物学).

C．Geology.

D．Chemistry.

A．Synthesizer

B．Modem

C．Webcam

D．Microphone

In which of the following publictions would this pssge most likely be printed surgeIn which of the following publictions would this pssge most likely be printed surgery book. B． psychology book. C．n epidemiologist book. D．n obstetrics book.

A．A surgery book．

B．A psychology book．

C．An epidemiologist book．

D．An obstetrics book．

A．Mesh

B．Bus

C．Ring

D．Star

In which of the following publications would this passage most likely be printed？

A．A surgery book.

B．A psychology book.

C．An epidemiologist book.

D．An obstetrics book.

Which of the following would most likely be the topic of the next paragraph 1？

A．Other uses of radar.

B．Uses of sonar technology.

C．Other technology used by pilots.

D．A history of flying.