【单选题】— Linda has already finished her homework. — So she ______.
【单选题】Which of the following is NOT true with Li-Fi?
A.
Products involving it already exist.
B.
It may become an alternative to Wi-Fi.
C.
It can exacerbate the problem of capacity.
D.
The speed of it already exceeds some of the Wi-Fi routers.
【单选题】Why is the man watching television?
A.
He's taking a break from studying.
B.
He has already finished studying.
C.
He was assigned to watch a program by his professor.
D.
He's finding out some information for a friend.
【简答题】广告媒体的选择应考虑哪些因素? 广告创意的原则有那些?
【判断题】主谓宾结构: Linda has already finished the task.
【单选题】Linda already knows what she wants to get.