- 氢原子的能级
- 共508题
The reason why 1994 was exceptional is that ______.
A．is saw an unusually large number of tourists to the US
B．it witnessed a drop in the number of tourists to the US
C．tourism was hardly affected by the weakening of the US dollar that year
D．Tourists came to the US for sightseeing rather than for bargains year
正确答案
A
解析
原文第三段说明美国早已成为旅游胜地，1994年不同于往年，其原因是世界杯吸引了大批游客，美元下跌使在美国购物便宜到了极点，这更吸引了大量的游客。而这一观点恰好与选项A相一致。这句话中的动词Saw的意思是“目睹了”之意。故本题的正确答案是A)。
下列与朊粒无关的疾病是
A．疯牛病
B．库鲁病
C．亚急性硬化性全脑炎
D．克雅病
E．瘙痒病
正确答案
C
解析
[解析] 本题主要考查朊粒所致疾病。亚急性硬化性全脑炎主要由麻疹病毒引起。故答案应选C。
The word "mid-Atlantic" in the passage ( Para. 6) probably means ______.
A．American and European
B．American and British
C．the Atlantic Ocean
D．in the middle of the Atlantic Ocean
正确答案
B
解析
本段主要讲述英语受美式英语影响很大，因此，英国人的英语也有许多美式英语。
某房地产业有限公司在市东区有一基本办公楼，在市西区有一栋物业楼，在外市有一栋开发经营中的大楼，其中，住所是( )。
A．东区之办公楼
B．西区之物业楼
C．外市三大楼
D．三楼都是
正确答案
A
解析
暂无解析
What does the author imply by saying "there has been a considerable change of attitude towards speech snobbery"
A．People all speak English like BBC announcers.
B．There is a great change of attitude about how English should be spoken.
C．Some people still think their way of speaking is superior.
D．Most people don't believe their way of speaking is superior.
正确答案
D
解析
第三段主要讲述语言的阶级等级差别已不再存在了。D)项符合本句之意。
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