日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. Apple’s i Phones _____easy to learn. Many young people can use them well.
          A.amB.isC.are D.be
          C

          試題分析:因此句的主語是phones是復數(shù)形式,故謂語動詞be要用are。故此題的答案選C。
          點評:be動詞意思和用法很多,一般的意思是:是,此種用法,有多種變化形式,is,am,are,was,were,being,been,to be.另外,be動詞還有成為的意思。根據(jù)句子中不同的人稱、數(shù)和時態(tài),應該選擇相應的be動詞。
          練習冊系列答案
          相關習題

          科目:初中英語 來源:不詳 題型:單選題

          There is ________ food here . We don' t need to buy any.
          A.too manyB.too muchC.very manyD.much too.

          查看答案和解析>>

          科目:初中英語 來源:不詳 題型:單選題

          —What did your math teacher say ?
          — She said I was ____________.
          A.work hard B.working hardlyC.hard-workingD.hard work

          查看答案和解析>>

          科目:初中英語 來源:不詳 題型:單選題

          --- I like the program Man and Nature.
          --- But I _______Sports News.
          A.preferB.chooseC.wantD.miss

          查看答案和解析>>

          科目:初中英語 來源:不詳 題型:單選題

          Please ________ the meat and I want to make some dumplings.
          A.cut upB.cut downC.put upD.blow out

          查看答案和解析>>

          科目:初中英語 來源:不詳 題型:單選題

          —What does the symbol “<” mean? —It means “______.
          A.plusB.degreeC.smaller thanD.more

          查看答案和解析>>

          科目:初中英語 來源:不詳 題型:單選題

          I need more physical and mental strength. Could you give me some ______?
          A.suggestionB.ideaC.adviceD.thought

          查看答案和解析>>

          科目:初中英語 來源:不詳 題型:單選題

          I ______ to think their jobs were ______ .
          A.used; boredB.am used; boringC.am used; boredD.used; boring

          查看答案和解析>>

          科目:初中英語 來源:不詳 題型:單選題

          — Today the forests are getting fewer and fewer,
          — We must ____ down too many trees
          A.keep people from cuttingB.prevent people from cutting
          C.stop people from cuttingD.all the above

          查看答案和解析>>

          同步練習冊答案