【判断题】
We should never use dictionaries in vocabulary learning.
【单选题】
We should never?[填空]?todays work till tomorrow.
【单选题】
By _________ learning possible anytime and anywhere, distance education is a powerful tool for supporting lifelong learning.
【单选题】
By making learning possible anytime and anywhere, distance education is a powerful tool _________ supporting lifelong learning.
【单选题】
As a freshman, we should get to know campus ( ) as soon as possible and make good use of them.
【单选题】
Though faced with many difficulties, he would not _______ online learning.
【判断题】
Although a society is changing , the vocabulary in a language is always stable, and is never changing.
【单选题】
— I often feel lonely when I engage in my online learning. ________?— I join the online course community.
①
How do you solve this problem
②
How do you think about it
③
How often do you engage in online learning
④
When do you engage in online learning
【单选题】
When we speak to people, we should be ______.
③
as politely as possible
④
as politely as possibly
【多选题】
Televison is remarkable if we use it___________ !