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【单选题】
When something is on fire, people throw sand on it to put out the fire. The main use of the sand is to _________.A.
protect the thing on fire
B.
add weigh to the thing on fire
C.
keep the air away from the thing on fire
D.
lower the temperature of the thing on fire
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举一反三
【单选题】You need to have additional money for a tip no matter whether there is a delivery service charge.
A.
True
B.
False
【判断题】You need to have additional money for a tip no matter whether there is a delivery service charge.
A.
正确
B.
错误
【判断题】Speech delivery includes two types: one is physical delivery and the other is vocal delivery.
A.
正确
B.
错误
【单选题】关于站点地图说法错误的是（）
A.
站点地图文件是xml格式的文件
B.
站点地图根节点为 元素，每个文件有且仅有一个根节点。
C.
下一级有且仅有一个 节点。
D.
站点地图中，同一个URL可以出现多次
【简答题】John always says his leader seems to show a lack of business _____.
【判断题】You need to have additional money for a tip no matter whether there is a delivery service charge.
A.
正确
B.
错误
【单选题】Thoreau took an unpopular stand by announcing his support for radical abolitionist leader John Brown, and his firm stance on the execution of John Brown was most explicit in his ____.
A.
Walden, or Life in the Woods
B.
“ A Plea for John Brown”
C.
“ Civil Disobedience”
D.
“The American Scholar”
【单选题】Which of the following is a delivery model that enables a person to rent productivity software such as Microsoft Office?
A.
F2b2C
B.
Push technology
C.
Personal SaaS
D.
VoIP
【单选题】(Should) John resign and Henry (succeed) him, we (would have had) a (more) vigorous leadership.
A.
Should
B.
succeed
C.
would have had
D.
more
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