皮皮学，免费搜题
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搜题
【单选题】
servlet 的生命周期又一系列事件组成,把这些事件按照先后顺序排序,以下正确的是( )A.
加载类，初始化，实例化，请求处理，销毁
B.
加载类，实例化，请求处理，初始化，销毁
C.
A． 加载类，实例化，初始化，请求处理，销毁
D.
实例化，加载类，初始化，请求处理，销毁
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举一反三
【单选题】— Linda has already finished her homework. — So she ______.
A.
do
B.
does
C.
have
D.
has
【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.
【简答题】广告媒体选择应考虑哪些因素？
【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?
【简答题】选择广告媒体时应考虑哪些因素?
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