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【简答题】
碱金属中最活泼的金属是▁▁▁▁▁▁,卤素中最活泼的非金属是▁▁▁▁▁▁。
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举一反三
【多选题】What did George say about the game WoW?
A.
The graphics are awesome!
B.
He's never heard such good sound in a game.
C.
It's good way to spend most of his spare time.
D.
He can learn English in this game.
【多选题】导游、领队在带领旅游者用餐时,应当做到以下提醒事项:( )
A.
提醒旅游者注意用餐礼仪，有序就餐，避免高声喧哗干扰他人
B.
应引导旅游者就餐时适量点用，避免浪费
C.
应提醒旅游者自助餐区域的食物、饮料不能带离就餐区
D.
集体就餐时，导游领队应提醒旅游者正确使用公共餐具
E.
避免不文雅的举止，不无限制索要免费餐饮
【单选题】What did George say about the game WoW?
A.
The graphics are awesome!
B.
He's never heard such good sound in a game.
C.
It's good way to spend most of his spare time.
【简答题】自然界中强磁性物质主要是指( )?A. 顺磁性物质
【简答题】What did George Washington do with Thanksgiving?
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