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】Several weeks had gone by ________ I realized the painting was missing.

          A.asB.sinceC.whenD.before

          【答案】D

          【解析】

          考查連詞。句意:幾個星期過去了,我才意識到那幅畫不見了。A. as隨著……;B. since自從……;C. when當(dāng)……時候;D. before在……之前。此處表示在意識到之前已經(jīng)過去了幾個星期,要用before。故選D。

          練習(xí)冊系列答案
          相關(guān)習(xí)題

          科目:高中英語 來源: 題型:

          【題目】How does the woman suggest the man go downtown?

          A.By bus.B.By taxi.C.By air.

          查看答案和解析>>

          科目:高中英語 來源: 題型:

          【題目】It was while she was sleeping in her bedroom that a thief ______ the house.

          A.broke downB.broke outC.broke intoD.broke up

          查看答案和解析>>

          科目:高中英語 來源: 題型:

          【題目】聽下面一段較長對話,回答以下小題。

          1What does Bill often do on Friday night?

          A.Visit his parents.B.Go to the movies.C.Walk along Broadway.

          2Who watches musical plays most often?

          A.Bill.B.Aarah.C.Bill’s parents.

          查看答案和解析>>

          科目:高中英語 來源: 題型:

          【題目】Some insects take on the color of their surroundings to ________ themselves.

          A.pretendB.preventC.protectD.proceed

          查看答案和解析>>

          科目:高中英語 來源: 題型:

          【題目】She failed the exam again, ________ was unexpected.

          A.asB.whichC.itD.but

          查看答案和解析>>

          科目:高中英語 來源: 題型:

          【題目】There are lots of places of interest _____ in our city.

          A.needs repairingB.needing repairedC.needed repairingD.needing to be repaired

          查看答案和解析>>

          科目:高中英語 來源: 題型:

          【題目】Lots of roads ______ these days. We’d better set out earlier.

          A.are repairedB.have been repairedC.are being repairedD.are repairing

          查看答案和解析>>

          科目:高中英語 來源: 題型:

          【題目】With the widespread use of the Internet, communications across the world have _____________developed over the years.

          A.steadilyB.differentlyC.independentlyD.formally

          查看答案和解析>>

          同步練習(xí)冊答案