A:山顶洞人
B:元谋人
C:北京人
D:爪哇人
实验室里用乙醇和浓硫酸反应生成乙烯,接着再用溴与之反应生成1,2﹣二溴乙烷.在制备过程中由于部分乙醇被浓硫酸氧化还会产生CO2、SO2,并进而与Br2反应生成HBr等酸性气体.
从方框内选择适当的句子补全对话,有两项多余。
A.What do you want to drink?
B.The drinks there are good, aren't they?
C.That's a good place to relax.
D.Why don't we get something to drink.?
E.It is always so crowded there.
F.I like the loud music there.
G.So where would you like to go. Amy?
A: I'm thirsty, Amy.
B: Me too.____
A: Yeah. Let's go to Kangle. I love the soft drinks there.
B: Oh, Sam... I don't like Kangle.
A: Why? ____
B: The drinks are nice. I just don't like its environment. ____ And the loud music makes me feel uncomfortable.
A: OK. ____
B: Let's go to Semi-island. The soft music there makes me feel relaxed.
A: Good idea! ____
回答下列问题:
祈愿法会是藏传佛教最重要的佛事活动之一。据媒体报道第十一世班禅额尔德尼•确吉杰布 于 5 月 21 日在北京雍和宫主持了为在四川汶川大地震中遇难同胞举行的祈愿法会。清朝册封班禅封 号的是( )