Distributing which of the following publications would be most likely to encourage Aleuts to make more use of English
A. Russian translations of English novels.
B. An Aleut-English bilingual text devoted to important aspects of Aleutian culture.
C. An English-Russian bilingual text devoted to important aspects of Aleutian culture.
D. English translations of Russian novels.
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A型题 外周血管痉挛性疾病可选用()
A. 酚妥拉明
B. 东莨菪碱
C. 阿托品
D. 普萘洛尔
E. 多巴酚丁胺
Do you have an afternoon ______ this week to meet the President
A. obtainable
B. available
C. visible
D. reliable
A型题 非水碱量法使用高氯酸滴定液是因为()
A. 高氯酸无腐蚀性
B. 在冰醋酸介质中高氯酸是最强的酸
C. 高氯酸价格便宜
D. 硫酸、盐酸中合有少量的水
E. 可使用多种方法指示终点
建设工程项目进度计划系统分为( )个层次。
A. 3
B. 4
C. 5
D. 6