皮皮学，免费搜题
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【单选题】
( )原则是指课程内容既要符合幼儿已有的发展水平，又能促进其进一步发展，即难度水平处在幼儿的“最近发展区”。A.
? 兴趣性
B.
? 发展适宜性
C.
基础性
D.
价值性
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举一反三
【单选题】You should ______ the official channels to get help instead of through private relationship.
A.
go after
B.
go through
C.
go for
D.
go out
【单选题】Which of the following statements is NOT TRUE?
A.
Visa has ended the cooperative relationship with WikiLeaks.
B.
Supporters of WikiLeaks may attack some businesses.
C.
Governments eliminate pornography on the Internet.
D.
A lot of people are in favor of the WikiLeaks.
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