【单选题】According to the passage, which of the following was the most important reason for the Aleuts' devotion to their language?
A.
Invention of a written version of their language.
B.
Disruption of oral transmission of tribal knowledge.
C.
Introduction of Old Slavonic for worship.
D.
Institution of compulsory English education.
【单选题】In a spaceship, astronauts can________
A.
walk just as they do on the earth
B.
not eat anything because it's dangerous
C.
control the spaceship when they are sleeping
D.
not litter small things or it will make trouble
【单选题】I have experienced quite a number of cases ______ I really wanted to help but could not find anything to _______. [ ]
C.
where; put my hands on
D.
in that; put on my hands
【单选题】According to the passage, which of the following was the most important reason for the Aleuts' devotion to their language?
A.
Invention of a written version of their language.
B.
Disruption of oral transmission of tribal knowledge.
C.
Introduction of old Slavonic for worship.
D.
Institution of compulsory English education.
【单选题】______can be properly called a clock always strikes the hours and tells the time.
【单选题】勇于革新是中华民族的传统美德,关于创新正确的观点是()。
【简答题】梳理课堂笔记,并完成练习册2、3,把笔记和练习册拍照上传。