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听力原文:M: Well, Cynthia, our first semester at university is almost over. I can't wait for the holidays. W: Me, too, Edward! Why don't we go somewhere far away and forget about lectures and essays and all that hard work. M: Sounds good to me. Now, how long will we have before we have to be back here on campus for the next semester? W: We've got about six weeks, I think. M: How about if we go to the coast? It would be great to do some swimming and surfing. W: The coast would be good, but let's look at our other options. There are the mountains. They're nice and cool at this time of year. And we can do some bush-walking. There's also the desert, which I really enjoyed last year. M: What about going to Sydney? I've never been there and they say it's a great city to visit. Lots of things to do there, I've heard. W: I agree Sydney would be good but there are too many tourists there at this time of year. And I'd rather get away from buildings and cars. There are enough of those around here. I vote for mountains. M: All right, then, let's do that. Now we have to decide where we're going to stay and how we're going to get there. (12)
A.
A mountain resort.
B.
A seaside resort.
C.
A desert.
D.
The outback of australia.
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参考答案:
举一反三
【判断题】( )间接碘量法又称滴定碘法,它是利用I-与氧化剂反应,定量的析出I2,然后用还原剂Na2S2O3标准滴定溶液滴定I2。
A.
正确
B.
错误
【多选题】缩合反应可以发生在( )。
A.
醛、酮之间
B.
醛、醛之间
C.
酯、酯之间
D.
酮、酮之间
【多选题】Aldol缩合反应可以发生在含α-活泼氢的( )。
A.
两相同分子之间
B.
两不同分子之间
C.
一个分子内
D.
以上都可以
【判断题】羟醛缩合反应在酸性、碱性条件下都可以发生
A.
正确
B.
错误
【简答题】他们怎么能擅自修改比赛规则?
【判断题】缩合反应可以发生在分子间,也可以发生在分子内。
A.
正确
B.
错误
【多选题】下列能用于高血压治疗的药物是 ( )
A.
卡托普利
B.
氢氯噻嗪
C.
硝苯地平
D.
哌唑嗪
【判断题】据记载,刀是单面刃,但另一面比较薄的兵器。()
A.
正确
B.
错误
【单选题】被称为“阿拉伯现代戏剧之父”的是谁?( )
A.
艾哈迈德·邵基
B.
塔哈·侯赛因
C.
陶菲格·哈基姆
D.
迈哈默德·台木尔
E.
迈哈福兹
【判断题】克莱森缩合反应也可以发生在分子内。( )
A.
正确
B.
错误
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