【简答题】What are the reasons for the students language deficit according to the author?
【单选题】Who should be blamed for the language deficit?
B.
Student's family and friends
【多选题】What are the reasons for students' language deficit?
A.
Students are not stupid. However, they mistakenly learn whatever they see and hear in their language environment.
B.
Schools fail to establish high standards of English language abilities.
C.
Schools are unable to sufficiently teach the basic concepts of language-grammar and vocabulary.
D.
Young teachers know little about these important structures of language since they also didn't have the chance to deal with them in their prior learning experience.
【多选题】Who should be blamed for students’ language deficit?
【简答题】非对称式加密算法,也叫 加密算法,需要两个密钥: 和 。
【判断题】动画技法课是实践课,不应该像理论课一样做复杂的网络课程。