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. 【題目】________ deserts for many years, I am still amazed at their beauty.

          A.To studyB.Having studiedC.StudyingD.Studied

          【答案】B

          【解析】

          考查非謂語(yǔ)動(dòng)詞。句意:(盡管)已經(jīng)研究了這么多年沙漠,我仍然驚詫于它們的美麗。此處是位于句首的讓步狀語(yǔ),表達(dá)“我”已經(jīng)研究多年,而非表達(dá)想要進(jìn)行研究的目的狀語(yǔ),排除A;動(dòng)詞study與主句主語(yǔ)I構(gòu)成主動(dòng)關(guān)系,應(yīng)使用現(xiàn)在分詞而非過(guò)去分詞,排除D;結(jié)合for many years,該句強(qiáng)調(diào)的是從很多年前開(kāi)始到現(xiàn)在,已經(jīng)研究多年,使用現(xiàn)在完成時(shí),故應(yīng)選B。

          練習(xí)冊(cè)系列答案
          相關(guān)習(xí)題

          科目:高中英語(yǔ) 來(lái)源: 題型:

          【題目】He plays a very important part in the team, so nobody can ______ him.

          A.replaceB.reduceC.reviewD.recognise

          查看答案和解析>>

          科目:高中英語(yǔ) 來(lái)源: 題型:

          【題目】______ the content of this letter can be confidential; security is an issue that you must address.

          A.AlthoughB.SinceC.UnlessD.After

          查看答案和解析>>

          科目:高中英語(yǔ) 來(lái)源: 題型:

          【題目】The pandemic has fundamentally altered consumer behavior and enterprise operations, ________ digital adoption and transformation a necessity.

          A.to makeB.makingC.having madeD.made

          查看答案和解析>>

          科目:高中英語(yǔ) 來(lái)源: 題型:

          【題目】— Would you like to join us in the match?

          —Sorry. I am not ________ as any of you.

          A.so a good playerB.so good a player

          C.a player so goodD.a so good player

          查看答案和解析>>

          科目:高中英語(yǔ) 來(lái)源: 題型:

          【題目】The picnic was __________ because of the rain.

          A.allowedB.postponedC.maintainedD.hung

          查看答案和解析>>

          科目:高中英語(yǔ) 來(lái)源: 題型:

          【題目】— Have you finished your homework?

          — Not yet. I _______ it after dinner.

          A.doB.am doingC.have doneD.will do

          查看答案和解析>>

          科目:高中英語(yǔ) 來(lái)源: 題型:

          【題目】I am determined to have a try ______ it means risking losing everything.

          A.now thatB.as thoughC.as long asD.even though

          查看答案和解析>>

          科目:高中英語(yǔ) 來(lái)源: 題型:

          【題目】We raised some money to____a charity to help the struggling homeless in the flood-stricken areas.

          A.set upB.set offC.set outD.set down

          查看答案和解析>>

          同步練習(xí)冊(cè)答案