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事实1：电视广告已经变得不是那么有效了。在电视上推广的品牌中，观看者能够回忆起来的比重在慢慢下降。 事实2：电视的收看者对由一系列连续播出的广告组成的广告一个和最后一个商业广告的回忆效果，远远比对中间广告的回忆效果好。 以下哪项如果为真，事实2最有可能解释事实1?A.
由于因特网的迅速发展，人们每天用来看电视的平均时间减少了。
B.
为了吸引更多的观众，每个广告段的总时间长度减少了。
C.
一般电视观众目前能够记住的电视广告的品牌名称，还不到他看过的一半。
D.
在每一小时的电视节目中，广告段的数目增加了。
E.
一个广告所包含的电视广告的平均数目增加了。
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【单选题】Kids love Halloween when they can dress up, get candy, and act frighteningly. But parents may worry about their children ’ s trick-or-treating, getting candy from strangers and more. _________1_______
A.
Halloween candy safety.
B.
Pumpkins are heavy, even for adults.
C.
Because it ’ s easy for them to fall down.
D.
No child should go trick-or-treating alone.
E.
Too small costumes make your kids look strange.
F.
If you have time, you can go out and ask for candy with younger kids.
G.
The following simple tips can ensure kids ’ safety this Halloween season.
【单选题】听力原文：W: Mr. Green, what do you think of the economic forecasts for next year? For example, what will happen to housing costs? M: Well, there's good news for buyers. Prices won't increase. In fact, the...
A.
Housing costs.
B.
Average wage.
C.
Unemployment.
D.
Oil prices.
【单选题】________5________ Warn kids not to eat any treats before returning home. And throw away any homemade treats if they find treats are torn without being packed.
A.
Halloween candy safety.
B.
Pumpkins are heavy, even for adults.
C.
Because it ’ s easy for them to fall down.
D.
No child should go trick-or-treating alone.
E.
Too small costumes make your kids look strange.
F.
If you have time, you can go out and ask for candy with younger kids.
G.
The following simple tips can ensure kids ’ safety this Halloween season.
【单选题】Pumpkin carving ( 雕刻 ) safety. Although there are many knives on the market for kids, carving pumpkins is only for adults. ________2________ So you had better let your kids draw on the face and dig ou...
A.
Halloween candy safety.
B.
Pumpkins are heavy, even for adults.
C.
Because it ’ s easy for them to fall down.
D.
No child should go trick-or-treating alone.
E.
Too small costumes make your kids look strange.
F.
If you have time, you can go out and ask for candy with younger kids.
G.
The following simple tips can ensure kids ’ safety this Halloween season.
【单选题】You are the desktop administrator for your company. You are responsible for automating the deployment of Windows XP Professional to new computers in your company. You are preparing a Windows XP Profes...
A.
Use a network-based RIS server to apply the disk image to new computers.
B.
On the test computer, run the Sysprep -factory command. Re-create the disk image by using the third-party software.
C.
Use Setup Manager to create a Sysprep answer file. Copy the answer file to a floppy disk, and insert the disk into new computers when the disk image is applied.
D.
Create an Unattend.txt answer file. Copy the file to the C:/Winnt/System32 folder on the test computer. Run the Sysprep utility and re-create the disk image by using the third-party software.
【单选题】Costume safety. Put reflective strips( 反光条纹 ) on the front and back of costumes to make them more easily noticed to drivers. Your children ’ s costumes shouldn ’ t be too large for them. ______3______...
A.
Halloween candy safety.
B.
Pumpkins are heavy, even for adults.
C.
Because it ’ s easy for them to fall down.
D.
No child should go trick-or-treating alone.
E.
Too small costumes make your kids look strange.
F.
If you have time, you can go out and ask for candy with younger kids.
G.
The following simple tips can ensure kids ’ safety this Halloween season.
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