Thời gian còn lại
54m: 20s
8
47
47
31
16
16
13
43
15
21
30
44
11
50
27
37
9
48
7
4
14
14
41
24
24
6
40
40
49
10
33
23
23
45
39
29
← Trước
bài
Tȧi
Tiếp
0
lại
theo
a Lưu bài làm
CÂU HỎI 30 (SINGLECHOICE)
Why is written communication often considered asynchronous?
00
It is usually difficult to understand because it doesn't include spoken words or voice tone.
It allows for immediate feedback.
The sender and receiver communicate at different times.
It requires the use of advanced technology to function properly.
Ly Đánh dấu
