用清洗消毒机清洗消毒呼吸机管路,水的温度至少达到() A.80~90℃ B.85~9

题型:单项选择题 A1/A2型题

问题:

用清洗消毒机清洗消毒呼吸机管路,水的温度至少达到()

A.80~90℃

B.85~90℃

C.70~90℃

D.75~90℃

E.85~95℃

考点:消毒技术(主管技师)专业实践能力专业实践能力题库
题型:单项选择题 A1/A2型题

属于上消化道的是()

A.结肠

B.盲肠

C.十二指肠

D.回肠

E.直肠

题型:单项选择题 A1/A2型题

如图所示,图中表示两列相干水波的叠加情况,实线表示波峰,虚线表示波谷,设这两列波的振幅均为5cm。两列波传播中在图示范围内振幅各自不变,波速和波长均分别为1m/s和0.5m。如图甲和图乙所示,C点是BE连线的中点,下列说法正确的是

A.两图C、D两点都保持静止不动

B.两图示时刻A、B两质点竖直高度差是10cm

C.两图示时刻C点均正处在平衡位置且向下运动

D.从此时刻起经0.25s,B质点通过的路程为20cm

题型:单项选择题 A1/A2型题

小丽今年18岁,生活在单亲家庭,她不喜欢母亲整日唠唠叨叨,事无巨细什么都管,特别反感母亲经常偷看她的手机和上网聊天的记录。母女俩常常因此而争吵,有时候陷入冷战。小丽的母亲很无奈,求助社会工作者。社会工作者在与小丽面谈中,引导小丽从另一个角度看待母亲对她的管束行为,慢慢地使小丽意识到母亲的爱,改变了小丽以往消极对抗的态度。本案例中,社会工作者运用的专业技巧是()

A.聚焦

B.类比

C.普遍化

D.再标签

题型:单项选择题 A1/A2型题

下列器官中既属于消化系统又属于呼吸系统的是(  )

A.喉

B.咽

C.食道

D.气管

题型:单项选择题 A1/A2型题



Most taxpayers have had enough income tax collected by their employers during the year. So they do not (36) any money. In fact, most Americans get some money back. Last year, the Internal Revenue Service returned at least some money to more than (37) Americans paying individual income tax.
The United States has what is called (38) . Tax rates increase as (39) increase. This year, people earning more than (40) are taxed at the highest rate.
Earnings above that amount are taxed at (41) . Earnings below that amount are taxed at lower rates.
Individuals who earn less than (42) pay no income tax. But they do pay (43) , Medicare and other taxes.
There are many different ways for people and businesses to reduce their (44) Most homeowners, for example, can reduce their taxes a little by reporting to the I.R.S. the interest they pay (45) . This is called a (46)
In 2004, personal income taxes provided the government with most of its money: (47) of the budget. Social security and other (48) taxes provided (49) . Other forms of income include (50) , money borrowed to (51) and special taxes on (52) .
But income from taxes did not provide enough to pay for government spending. The I.R.S. says the budget deficit for 2004 was about (53) dollars.
Preparing tax documents can be complex. The I.R.S. estimates that taxpayers need an average of about 13 hours to prepare tax documents. And that is just for the basic tax form. For business, the I.R.S. estimates an (54) needs more than 50 hours. This is why a lot of Americans pay (55) to complete their tax documents for them.

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