A.StB.hsC.prnD.SOSE.qn 必要时(长期)的英文缩写是
A.St
B.hs
C.prn
D.SOS
E.qn
必要时(长期)的英文缩写是
A.St
B.hs
C.prn
D.SOS
E.qn
必要时(长期)的英文缩写是
A、56 kN
B、62 kN
C、74 kN
D、91 kN
A、<class 'int'>
B、<class 'str'>
C、<class 'float'>
D、<class 'char'>
A、现在在一些贫困地区,还有相当多的人被发现未达到食物安全。
B、现在在一些贫困地区,许多人的食物还没有保障。
C、现在在一些贫困地区相当数量的人仍还没有解决温饱问题。
D、现在在一些贫困地区不是很多人在温饱问题上没有实现。
A、compound and complex sentences
B、short and long sentences
C、easy and difficult sentences
D、questions and exclamations
Describe a remarkable type of weather like a thunderstorm or a blizzard or one in which something happens. You may follow the steps below: Step 1 Ask yourself: 1) What is the most remarkable feature of the weather type? 2) What is the effect of the weather (e.g. trees, animals or people’s responses)? Step 2 Select the details that help to form a mental image in your readers’ mind and pass on your feelings. Step 3 Examine the details. Do not directly reveal the weather to the reader. Instead use sensory language (e.g. adjectives, metaphors and similes, personification etc.). Step 4 Write the first draft of your essay.
A.正常成人安静时呼吸频率为12~18次/分
B.正常成人男性的肺活量约为3500m1
C.正常人时间肺活量的第1秒应为60%
D.正常成人无效腔气量约为150ml
E.正常成人安静时肺通气量为6~8 L
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