根据短文内容,用方框中所给单词的适当形式填空。每词限用一次。nextparent

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根据短文内容,用方框中所给单词的适当形式填空。每词限用一次。
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If you feel stressed out, what do you do? Do some exercise or drink some tea? These may both work. You may ask what else you can do to deal with your stress.
The first step is to know   1 you feel stressed. Early signs(迹象)include back pain, headache, sleeping trouble, weight loss and so on .
The   2  step is to choose a way to deal with the stress. If you can, get rid of the cause of the stress. It is very helpful to find out the reasons that make you feel stressed. 
Change your attitude towards your stress, positive attitude can greatly help you keep away from the stress.
Face up to what is causing the stress until it isn’t stressful anymore.
Find a new hobby or sport. Take time to do what you enjoy.
Don’t always hide   3  feelings. Don’t be afraid to cry. Crying can help you let out bad emotions.
Find a stress-free place in your home. Your room would be a nice place for you. You’ll feel calm and   4  in your own room.
If you feel that you cannot deal with the stress on your own, think about outside help. You can talk to your   5  and friends. They may offer you some help.
考点:连词成句
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在一玻璃瓶中加入适量淀粉、水和少量酵母菌,调成稀糊状,瓶口和连有导管的橡皮塞均用凡士林密封住,导管另一端通入盛有澄清石灰水的试管中,放在温暖的地方一段时间后,根据现象,回答下列问题:

(1)试管中澄清的石灰水会__________,原因是__________能使澄清的石灰水变_________,酵母菌分解_________时产生了__________。

(2)打开玻璃瓶会嗅到酒味,原因是________________________。取出一些糊状物,滴一滴碘液,(会\不会)________变蓝。

(3)本实验说明酵母菌具有____________________________的作用。(发酵原理)

(4)若将此装置放在冰箱中,会出现上述现象吗?________。

(5)酵母菌是(单细胞\多细胞)_________的真菌,其生活需要的基本条件是__________、___________和_____________。

(6)酵母菌繁殖后代的方式有_____________和____________两种。

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患者男,46岁、脑外伤昏迷,PaCO27.0kPa,为保持患者呼吸道通畅,护士为其实施吸痰术,下列操作中不妥的是()

A.用张口器助其张口

B.先吸口腔内痰液,再吸气管内痰液

C.每次吸痰时间不超过15秒

D.吸痰导管必须每次更换

E.吸痰前可先加大吸氧流量再吸痰

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模式/内模式映射为数据库提供了_________数据独立性。

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根据消费税的有关规定,消费税的税率形式有()。

A.比例税率

B.定额税率

C.超额累进税率

D.超率累进税率

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超级市场商品陈列中最常用和使用范围最广,并且比较适合周转快的商品的陈列形式是()。

A.分类陈列

B.整齐陈列

C.集中陈列

D.主题陈列

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