One of the good aspects of online distance learning is _________.
A.speed
B.convenience
C.easy operation
D.variety of instruction
Please fill ______ this online application form.
A.up
B.on
C.out
D.with
The examples given in the last paragraph are used to prove______.
A.reading online is the enemy of reading books
B.reading online may cause difficulty in learning
C.it is convenient and comfortable to read online
D.there is no pleasure to enjoy reading online
A.O2O模式是消费者在线上购买商品与服务后,必需去线下享受服务
B.O2O模式允许消费者线下付款
C.B2C模式需要消费者到商家取货
D.O2O的允许商家没有线下实体店
Sometimes online distance learning can be a problem because _________ .
A.learners can’t afford it
B.learners get too many hints
C.it involves excessive writing
D.it is not available at the weekend
What kind of students may NOT like online distance learning?
A.Those busy with their schedules.
B.Those in need of further education
C.Those unable to attend regular classes.
D.Those in favor of face-to-face teaching.
The author's attitude toward online advertising can be summarized as one of
A.reserved consent but discontent.
B.objective analysis void of opinions.
C.enthusiastic support but slight contempt.
D.approval so far but uncertainty in the future.