It can be argued, for example, that teaching can be () more effectively if teacher and student take their appropriate (合适的) roles.

第1题

The price you quoted is so high that we () help ()this transaction.A、can…to cancelB、can't...cancelingC、can…cancelingD、can't…to cancel

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第2题

—_______ I return the book to the library this week?— No, you _______.You can keep it until the end of this month.A.Must; needn’tB.Can; can’tC.May; mustn’tD.Can; mustn’t

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第3题

WhichtwoofthefollowingaretheimposedrestrictionstoproductionredeploymentinWebLogicServer?()A.Can’tcahngeapplication’sdeploymenttargetsB.Can’tcahngeapplication’ssecuritymodelC.Can’tcahngeapplication’snodemanagerD.Can’tcahngeapplication’spersistentstoresettings

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第4题

TMS320X28XX系列处理器CAN总线接口支持标准()。A.CAN 2.0A,CAN 2.0CB.CAN 2.0CC.CAN 2.0B,CAN 2.0CD.CAN 2.0A,CAM 2.0B

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第5题

下面关于CAN总线的叙述中，正确的是：（）。A.CAN能够实现多主通信方式B.CAN通信时采用奇偶校验方式C.各型ARM芯片均没有内嵌CAN控制器，只能通过外扩CAN控制器的方式才能形成CAN节点接入CAN总线D.CAN采用长帧通信，一个数据帧最多可以传送128个字节

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第6题

---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.--- - No, it ________ be him. He is holding a meeting in the office now.A.must, can’t B.must, mustn’t C.can’t, can’t D.can’t, mustn’t

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第7题

奔驰W211车门控制单元连接的总线系统属于 。A．CAN -BB．CAN- CC．CAN -DD．MOST

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