“Have you told her about it ？""Sorry，I forget （）about it."

How dose it explain the causes of the increasing juvenile crimes.It says that（）

A.part of the reason is the influence of Internet violence
B.a healthy internet-surfing evvironment is needed
C.the operatinf companies don’t filter the sontent online

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Now children，turn to page（）and look at the （）picture in Lesson Two.

A.twentieth；one
B.twenty；one
C.twentieth；first
D.twenty；first

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