下表中元素均为中学化学中常见短周期元素,根据表中信息,下列说法不正确的是 元素代

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问题:

下表中元素均为中学化学中常见短周期元素,根据表中信息,下列说法不正确的是

元素代号XY[ZWN
原子半径/nm0.1860.0740.1020.0990.160
主要化合价+1-2-2、+6+7、-1+2
A.X 与W形成的化合物是共价化合物

B.常温下单质与水反应速率:X > N

C.最高价氧化物对应水化物酸性:W > Z

D.X和Y的单质在一定条件下反应可生成一种淡黄色的固体化合物

考点:构成物质的粒子—分子、原子、离子元素周期律
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下列各句中,加点的熟语使用恰当的一句是

A.经过一代代工匠们的努力,这一精湛的传统制陶工艺薪尽火传,并在新的时代不断得到发展。

B.今年春天,中国北方出现了多次沙尘暴天气,其主要原因是我们未雨绸缪,植被大面积遭到破坏。

C.苏轼的《水调歌头》(明月几时有)信手拈来前人的成果入词,达到了天衣无缝的境地,真是化典入词的范例。

D.这位公司的首席代表以买椟还珠的气魄,大胆地与外商签订了联合开发海外市场的新协议。

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Many winters ago I was working at a college when a homeless woman came in wearing only thin clothes. She started        as she sat down on a sofa in the student public room . Clearly, she wasn't well. Without        too much about it, I went to the Student Affairs office where I knew I could find      . in the "Lost and Found" box.  I gathered her up all clothes and made my way      . A co-worker told me I should not help this person.       it would only lead to her wanting        help. I ignored(忽视) her and carried on,       the warnings.
Two weeks later a lovely elderly man came to my        and asked to speak with me in private.        , I gave him my full attention.  He went on to tell me that he had overheard (无意听到) the        with the co-worker about helping the       woman.  He wanted me to know that it was always okay to help people, and that was        he wanted to give me a check for $1000! I       tears, because I really needed the money at the time, but also because I had       been recognized in such a way        helping someone! We became good friends and, twenty years later, he called me up        and told me he wanted to help me        my first home! He gave me$ 120,000 to buy my dream house in my home town.
I asked him why he wanted to give me such a large      . and he said it was because I was a "giver" and that I deserved(应得) it. I was able to      the perfect little home for  me, all because one day I       a homeless woman without besitation .
小题1:
A.cryingB.coughingC.drinkingD.working
小题2:
A.worryingB.jokingC.talkingD.thinking
小题3:
A.clothesB.keysC.bagsD.coins
小题4:
A.outB.forwardC.backD.through
小题5:
A.ifB.asC.thoughD.when
小题6:
A.littleB.lessC.muchD.more
小题7:
A.in spite ofB.in face ofC.in charge ofD.in place of
小题8:
A.homeB.bankC.officeD.classroom
小题9:
A.CuriousB.WorryingC.DangerousD.Puzzling
小题10:
A.quarrelB.discussionC.agreementD.conversation
小题11:
A.hungryB.sickC.kindD.boring
小题12:
A.howB.whatC.whyD.where
小题13:
A.burst intoB.held backC.broke outD.rolled down
小题14:
A.yetB.stillC.alreadyD.never
小题15:
A.toB.forC.withD.under
小题16:
A.hopelesslyB.carelesslyC.unexpectedlyD.unwillingly
小题17:
A.buildB.moveC.planD.buy
小题18:
A.giftB.effortC.homeD.friendship
小题19:
A.liveB.stayC.haveD.go
小题20:
A.foundB.helpedC.adoptedD.raised
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根性坐骨神经痛,最常见的病因是腰椎间盘突出。

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日本明治维新时期的山口先生特别喜欢穿西装、吃西餐,并且改变了自己的传统日本发型,这是由于明治政府实行了( )

A.废藩置县

B.废除身份制

C.殖产兴业

D.文明开化

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心理咨询员在咨询过程中应具备相应的咨询技能包括()

A.专注

B.倾听

C.开放式询问

D.礼貌待人

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