题目内容（请给出正确答案）

[单选题]

Barber' s powders are highly（）for serious colds.

A.introduced

B.induced

C.recommended

D.effective

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更多“Barber' s powders are highly（）…”相关的问题

第1题

Soap powders come in white and light blue packets to______.A．resemble iceB．show qualityC．s

Soap powders come in white and light blue packets to______.

A．resemble ice

B．show quality

C．suggest purity

D．attract customers

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第2题

Organizational design is the organization's formal framework by which job tasks ar

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第3题

酸雨观测业务软件“AR文件→S文件”时，需要人工输入的项目包括（)。

A.台(站)长

B.经度

C.酸雨观测日数

D.地理环境

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第4题

开车过程中当AR£451在线分析乙炔()时，同时S£405分析乙炔()时即可向乙烯精馏塔进料。(根据本装置实际情况回答)

开车过程中当AR£451在线分析乙炔（)时，同时S£405分析乙炔（)时即可向乙烯精馏塔进料。（根据本装置实际情况回答)

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第5题

容积为0.1m3的恒容密闭容器中有一绝热隔板，其两侧分别为0°C,4mol的Ar(g)及150°C,2mol的Cu(s).

容积为0.1m3的恒容密闭容器中有一绝热隔板，其两侧分别为0°C,4mol的Ar（g)及150°C,2mol的Cu（s).

现将隔板撤掉，整个系统达到热平衡，求末态温度t及过程的ΔH.已知:Ar(g)和Cu(s)的摩尔定压热容C_p·m分别为20.786J·mol^-1·K^-1及24.435J·mol^-1·K^-1,且假设均不随温度而变。

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第6题

比较下列各组原子第一电离能的大小:Be和B;N和O;Mg和Al;P和S;Zn和Ga;As和Se;Cd和In;Hg和Tl;P和Si;Ar和Cl;Zn和Cu.

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第7题

We all associate colors with feeling and attitudes. In politics dark blue often means "tra

dition", and red means "social change". But blue can also mean sadness (I'm feeling blue), white is often for purity, although in China white is worn at weddings and black for funerals. Advertisers are aware of the importance of selecting colors according to the way people react to them. Soap powders come in white and light blue packets (clean and cold, like ice); cereals often come in brown packets (like wheat fields), but cosmetics never come in brown jars (dirty？).

Where do these ideas come from？ Max Luscher from the University of Geneva believes that in the beginning life was dictated by two factors beyond our control: night and day. Night brought passivity, and a general slowing down of metabolism; day brought with it the possibility of action, and increase in the metabolic rate, thus providing us with energy and initiative. Dark blue, therefore, is the color of quiet and passivity, bright yellow, the color of hope and activity.

In prehistoric times, activity as a rule took one of two forms: either we were hunting and attacking, or we were being hunted and defending ourselves against attack. Attack is universally represented by the color red; self-preservation by its complement green.

In Luscher's view, the association of colors with feeling and attitudes can be traced back to ______.

A．the association of day and night with passivity and action in ancient time

B．the association of black with funerals in western Europe

C．the association of white with purity in some countries

D．the association of red with joy in China

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第8题

以下属于企业级的VR/AR服务的是（)。

A.VR/AR教育

B.VR/AR医疗

C.VR全景直播

D.VR/AR旅游预警