【单选题】Why do online games not mean 'a hit with advertisers'?
A.
The advertisers do not have appropriate ways to advertise in the online world.
B.
Online game companies do not want to cooperate with the advertisers.
C.
The profit pattern of online games does not leave much space for them.
D.
The advertisers deem that online games will not be a rising industry.
【简答题】时速( )称为常速,时速( )称为中速,时速( )称为准高速或者快速,时速( )称为高速,时速( )以上称为特高速。
【简答题】时速( )称为常速,时速( )称为中速,时速( )称为准高速或者快速,时速( )称为高速。时速( )以上称为特高速。
【单选题】Upon reaching an/a ______ age, children are encouraged, but not forced, to “leave the nest”.
【简答题】时速( )称为常速,时速( )称为中速,时速( )称为准高速或者快速,时速( )称为高速,时速( )以上称为特高速。
【多选题】The principles of writing business letters are ( )
【单选题】Suppose we had a meal in a restaurant and the bill was 20 dollars, how much was the appropriate tip we would give to the waiter?
【多选题】中国共产党发展史上,中国共产党领导人民实现了从( )的三次飞跃