单选题_ I think students should have mobile phones to call their parents.— _____They often use them to play games instead.选项：

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广东开放大学 2023年春季招生简章

单选题_ I think students should have mobile phones to call their parents.— _____They often use them to play games instead.选项：

A.I hope so.

B.I don’t agree.

C.No problem.

参考答案：B

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