在正式的酒宴上,为避免醉酒误事。应该()。
A.在喝到九成醉时停止
B.在喝到六成醉时停止
C.将饮酒限制在自己平日酒量的三分之二以下
D.将饮酒限制在自己平日酒量的一半以下
- · 有6位网友选择 C,占比75%
- · 有1位网友选择 A,占比12.5%
- · 有1位网友选择 D,占比12.5%
A.在喝到九成醉时停止
B.在喝到六成醉时停止
C.将饮酒限制在自己平日酒量的三分之二以下
D.将饮酒限制在自己平日酒量的一半以下
A、开机前检查天平水平仪内的空气泡、硅胶、使用记录,确保故障后使用
B、组装线路时,确保三个电极电路连接正确
C、初次接通电源或者长时间断电后,至少需要预热2.5小时以上,才可达到所需要的温度
D、样品放在容器中或硫酸纸上称量时,包括容量瓶在内,不能超过最大负荷200g
31.The skyscraper city means().
A.a city in the sky
B.a city made up of very tall buildmgs
C.a city made up of glass houses
D.a very tall and huge building
32.What causes Wilem Frischmann to plan his skyscraper cities?()
A.People living in cities want to live more comfortably.
B.People in the future will want skyscraper cities.
C.Soon there will not be enough space for cities like those of today.
D.This is the modern idea of buildings.
33.About()people could live in each skyscraper city.
A.250000
B.a million
C.25000
D.450000
34.The skyscraper would be().
A.450 meters high
B.36000 meters high
C.3150 meters high
D.250 000 meters high
35.Which of the following statements is true? ()
A.The world's population is decreasing.
B.Skyscraper cities would be joined by underground tunnels.
C.People in such cities couldn't leave.
D.Wilem's tall building would be 8 kilometers high.
B.双面将酒杯拿起,做出干杯的动作,隔空示意
C.双方将酒杯拿起,向上抬起,眼神示意即可
D.双方将手中酒杯的底轻碰桌面
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