Even ______ Paul’s brother lives in Brazil, he has

Even ______ Paul’s brother lives in Brazil, he has never been there.A、 althoughB

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铁路信号显示制度通常分为_____,我国铁路目前采用的是______。

铁路信号显示制度通常分为_____,我国铁路目前采用的是______。

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信号继电器衔铁正常动作的时间为_____秒。

信号继电器衔铁正常动作的时间为_____秒。

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What.s the weather like in this area?— ___________

What.s the weather like in this area?— _________________.选择一项:A. Yes, it.s fineB

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It is the CEO who decides your place.

It is the CEO who decides your place.选择一项:对错

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