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【判断题】
下列说法是否正确:中国目前的创业者动不动就去做手机APP,这种创业目前门槛比较低,不容易形成壁垒。A.
正确
B.
错误
手机使用
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反馈参考答案：
举一反三
【单选题】--Excuse me , is this your jacket? --Yes, ______.
A.
is it
B.
it’s
C.
it is
D.
it isn’t
【单选题】---Whose purse is it? ---If it isn’t yours, it must be _________.
A.
somebody else
B.
somebody else’s
C.
anybody else
D.
anybody else’s
【单选题】Although money is always useful, it isn't all ______.
A.
what there is to life
B.
to which there is in life
C.
there is to life
D.
that is in life
【单选题】--- Is this your bike? --- No,________It's________bike.
A.
this isn't, Li Lei's
B.
this is, Li Lei's
C.
it isn't, Li Lei's
D.
it is, Li Lei's
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