【单选题】【消耗次数：1】
Fifteen minutes [] enough time for this exercise.
①
is
②
are
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相关题目
【单选题】
You [填空] look for exercise opportunities all the time.
①
should
②
should to
③
goes
④
needs
【单选题】
Time is not enough for so much work. ______ people are needed, I think.
①
Other two
②
Only two
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Two more
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【单选题】
What role does a teacher play in the following activity? The teacher gives students 2 minutes to skim a text, and when time is up, he asks students to stop and answer some questions.
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Controller
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Organizer
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【单选题】
But for the party, the old man______of hunger fifteen years ago.
①
must die
②
must have died
③
would die
④
would have died
【单选题】
Do plan to arrive ______or a few minutes early for a job interview.
①
no time
②
on time
③
all the time
④
at a time
【单选题】
We need fifteen more people _____our team to do the job.
①
but
②
except
③
as well
④
besides
【多选题】
A: How often do you usually exercise?B:_______________ .
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Every morning
②
Once a day
③
Twice a week
④
Very often
随机题目
【简答题】
视频导入后，用户要保存扩展名为.fla的flash源文件和扩展名为[填空1]的flash是视频文件。
【简答题】
flash的操作环境包括主菜单、工具箱、[填空1]、舞台和工作区、面板
【简答题】
Flash动画由记录每个独立画面的[填空1]组成。
【简答题】
同时按下绘制外观轮廓按钮和编辑多帧按钮，可以看到非关键帧显示为[填空1]，而[填空2]被显示为实体。
【简答题】
flash中以元件为单位的撤销模式称为[填空1]。
【简答题】
[填空1]的视频更适合叠加或复合到其他flash内容上去。
【简答题】
flash允许用户把视频、数据、图形、声音和[填空1]融为一体。
【简答题】
FALSH的应用领域有矢量绘图、[填空1]、多媒体制作、幻灯片和课件制作、网络应用程序开发、手机内容开发
【简答题】
flash 8提供on2 VP6和Sorenson Spark两种[填空1]。
【简答题】
[填空1]窗口除了查看播放进度外，还可以修建导入视频的长度，在进度条的下边的两个半三角，用来指定视频新的[填空2]和[填空3]。