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【判断题】
条形码和无线射频识别技术采用可见的图形标识,二维码采用电子标签记录信息( )A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】The fact that domination of the global economy by Western countries is unusual in global history.
【单选题】The title of the passage would be ______ .
A.
Global Warming Is a Serious Problem
B.
Global-Warming Does Exist
C.
The Dangers of Global Warming
D.
What Is Causing Global Warming?
【单选题】______in the forest for a whole day, the two travelers felt tired and hungry.
A.
Walking
B.
Towalk
C.
Beingwalking
D.
Having walked
【单选题】The beauty of nature shocked the trave11ers, and many of them have got new experience from the travel.
A.
×、×
B.
the, a
C.
the、×
D.
×、a
【多选题】关于肾上腺素正确的是
A.
常用于预防支气管哮喘的发作
B.
可松弛支气管平滑肌
C.
抑制肥大细胞释放过敏性物质
D.
使支气管黏膜血管收缩
E.
激动支气管平滑肌βl受体
【单选题】More highways have been built in China,___________it much easier for people to trave form one place to another.
A.
making
B.
made
C.
to make
D.
having made
【单选题】It is____to trave by air than by water.
A.
much more exciting
B.
a lot exciting
C.
much excited
D.
a lot more excited
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