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【判断题】
有开创事业的能力A.
正确
B.
错误
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【单选题】D&B Designs has been in the landscape design business in Pleasantville for the past twenty years. As the "first mover" in the market, the company has built a strong market share over the years and is ...
A.
Demand for landscaping services dips every autumn and winter.
B.
A long-time competitor quit the landscape design business last year.
C.
Homeowners in the area take pride in their gardens and are avid do-it-yourself gardeners.
D.
Zoning laws in the area change as each new city council comes into power.
【单选题】What makes Phil confident about their company's future growth?
A.
the strength of the friendship they have
B.
being in a commercial field which is rapidly expanding
C.
having few serious challengers for their position in the marketplace
【单选题】2018年2月12日，我国在西昌卫星发射中心用长征三号运载火箭及远征一号上以一箭双星方式成功发射()第二十八二十九颗。
A.
GPS导航卫星
B.
北斗导航卫星
C.
天宫导航卫星
D.
伽利略导航卫星
【单选题】Bella Vista Clothing targets teenage girls with a range of affordable ready-to-wear clothing. The company is opening two new outlets, as sales have been excellent. Which of the following represents a ...
A.
The company's in-house designers have a knack for identifying and popularizing fashion trends.
B.
Disposable income is rising and consumers will have more money to spend on clothes.
C.
Overseas customers have shown an interest in buying Bella Vista clothes through the company's online store.
D.
A long-time competitor recently went out of business and Bella Vista can cut down on its advertising budget.
【单选题】下列对拟肾上腺素药的描述错误的是
A.
肾上腺素可激动a，β受体
B.
异丙肾上腺素可激动a，β受体
C.
去甲肾上腺素主要激动a受体，对β1受体作用较弱
D.
多巴胺可激动a，β1以及肾血管多巴胺受体
E.
去氧肾上腺素主要激动a1受体，对β受体几乎无作用
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