Il signor Boldi ______ (conoscere) sua moglie mentre ______ (viaggiare) in Australia.

我国特殊使用空域是如何命名的？（In China, how is the designator of an SUA determined?）

下列不是无声破碎剂的简称的是（） A: SUA B: AUS C: SCA D: ACS

Qual é a sua profissão?/O que é que faz?用于询问职业，对吗？。 A: 正确 B: 错误

我国三种主要的特殊使用空域是什么？哪种空域具有最高限制？（What are the three main SUAs in China? Which SUA has the highest restriction?）

The herb that nourishes heart and tranquilizes mind is （ ） A: Polygalae Radix (yuăn zhì) B: Fritillariae cirrhosae Bulbus (chuān bèi mŭ) C: Perillae Fructus (zĭ sū zĭ) D: Ziziphi spinosae Semen (suān zăo rén)

The first choice herb which is used to treat Lung dryness and dry cough is （ ） A: Perillae Fructus (zĭ sū zĭ) B: Ziziphi spinosae Semen (suān zăo rén) C: Fritillariae cirrhosae Bulbus (chuān bèi mŭ) D: Polygalae Radix (yuăn zhì)

The first choice herb that is used to treat heart and liver blood deficiency, palpitation, insomnia, amnesia due to heart spirit malaise is （ ） A: Armeniacae Semen (kŭ xìng rén) B: Polygalae Radix (yuăn zhì) C: Ziziphi spinosae Semen (suān zăo rén) D: Perillae Fructus (zĭ sū zĭ)