皮皮学，免费搜题
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【简答题】
Die Studenten haben ___ ___ Klassenzimmer Unterricht. Nach dem Unterricht kommen sie ___ ____ Klassenzimmer.
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皮皮学刷刷变学霸
举一反三
【单选题】You can write about your skills and experience in an online job-wanted ad.
A.
True.
B.
False.
C.
No information.
【单选题】Always include your home phone number and address in an online job-wanted ad.
A.
True.
B.
False.
C.
No information.
【单选题】In an online ________, members share opinions and recommendations about products.
A.
market segment
B.
consumption community
C.
marketing database
D.
culture jam
【单选题】已知电子的静止能量为0.51 MeV,若电子的动能为0.25 MeV,则它所增加的质量 与静止质量m0的比值近似为
A.
0.1
B.
0.2
C.
0.5
D.
0.9
【单选题】What do we learn about the new study published in an online video?
A.
It marks a breakthrough in behavioral science.
B.
It adopts a conventional approach to research.
C.
It supports a piece of conventional wisdom.
D.
It gives rise to controversy among experts.
【单选题】In an online dating site, users' information is available to all visitors, so the users have a greater chance to meet their soul mates.
A.
Y
B.
N
C.
NG
【单选题】Participants in an online market place can buy and sell goods to each other.
A.
B2C
B.
B2B
C.
C2C
D.
以上都不是
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