救护溺水者不恰当的方法是()A.携带救生圈、木板等漂浮物去救人 B.在岸边用长竹竿扔

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问题:

救护溺水者不恰当的方法是()

A.携带救生圈、木板等漂浮物去救人

B.在岸边用长竹竿扔向落水者

C.让被落水者的同学紧紧抱住,游向岸边

考点:习信安全知识竞赛习信安全知识竞赛题库
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某同学通过仔细观察发现生活中有很多简单机械,如:手钳、剪刀、镊子、扳手、钥匙等等.如图,当把钥匙插入锁孔开锁时,钥匙就相当于______(填“杠杆”、“轮轴”、“滑轮”或“斜面”),它是一个______(填“省力”或“费力”)的机械.

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男性,35岁,高热,皮肤骚痒半月,右颈及锁骨上淋巴结肿大,无压痛,互相粘连,血红蛋白90g/L,白细胞10×109/L,中性66%,淋巴24%,骨髓涂片找到里-斯细胞。

常用的化疗方案是()。

A.MOPP

B.VDP

C.羟基脲

D.瘤可宁

E.HA/DA

题型:单项选择题

Man: How did you go to Canada, Jane Did you flyWoman: I was planning to, because it’s such a long trip by bus or by train. But Fred decided to drive and invited me to join him. It took us two days and a night.Question: What can we infer from the conversation

A.Fred is planning a trip to Canada.

B.Fred usually flies to Canada with Jane.

C.Fred persuaded Jane to change her mind.

D.Fred likes the beautiful scenery along the way to Canada.

题型:单项选择题

二手车鉴定评估价以()为基础

A、账面原值

B、税费附加值

C、技术鉴定

D、市场价格

题型:单项选择题

在Excel中,要使A1单元格为活动单元格,可以按()。

A.Home键

B.Ctrl+Home键

C.Alt+Home键

D.Shift+Home键

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