【正文】 要按照陳述句語序的原則，排除A和C；根據(jù)答語“Once a month”表示做某事的頻率，可知從句的引導(dǎo)詞用how often，排除D；故選B。7．B解析：B【詳解】句意：——你能告訴我你多久去一次超市嗎？——一個(gè)月一次?？疾橘e語從句。賓語從句用陳述語序，排除AB；根據(jù)答語“Next month.”可知，對時(shí)間提問，故選D。你知道它們什么時(shí)候發(fā)布嗎？——下個(gè)月。故選D?？疾橘e語從句?！?jiǎng)e擔(dān)心。故選D。when we had the school leavers’ party一般過去時(shí)，陳述語序；when did we have the school leavers’ party一般過去時(shí)，疑問語序；when will we have the school leavers’ party一般將來時(shí)，疑問語序；when we will have the school leavers’ party一般將來時(shí)，陳述語序。3．D解析：D【詳解】句意：——你能告訴我什么時(shí)候舉行畢業(yè)生聚會(huì)嗎？——后天。根據(jù)“want to know”可知，wonder在此意為“想知道”，所以，其后應(yīng)接who引導(dǎo)的賓語從句。已知賓語從句要用陳述句語序，所以A、D兩項(xiàng)錯(cuò)誤，可排除。2．B解析：B【詳解】句意：——皮特，你想了解一些關(guān)于條形碼的知識(shí)嗎？——是的，我正想知道是誰想出了這種代碼。賓語從句要用陳述語序，即“主語+謂語”，排除A和C選項(xiàng)；由“I bought it online”可知句子是一般過去時(shí)，從句也要用一般過去時(shí)。我在網(wǎng)上買的。北師大版七年級(jí)英語賓語從句的語序的用法一、選擇題1．— Could you tell me ________?— Yes. I bought it online.A．where do you buy the sweater B．where you buy the sweaterC．where did you buy the sweater D．where you bought the sweater2．—Peter, do you want to know something about Barcode（條形碼）?—Yes, I am wondering ________.A．how old is the great invention B．who came up with this codeC．that it can be used in the library D．what information does a Barcode include.3．—Could you tell me ________?—The day after tomorrow.A．when we had the school leavers’ party B．when did we have the school leavers’ partyC．when will we have the school leavers39。 party D．when we will have the school leavers’ party4．—Have you ever heard about the new law against food waste? I’m wondering ________. —Don’t worry. Of course it will.A．will it be helpful B．how will it be helpfulC．it will be helpful D．whether it will be helpful5．—I’m excited about Huawei’s new smartphones. Do you know ________?—Next month.A．how can I get one B．when will they e outC．how I can get one D．when they will e out6．—About the Chinese Dream, could you please tell us ________, Mr. Wang?—By pulling together.A．how can we make it e true B．how we can make it e trueC．when can we make it e true D．when we can make it e true7．—Could you tell me________?—Once a month.A．how often do you go to the supermarketB．how often you go to the supermarketC．how soon will you go to the supermarketD．how soon you will go to the supermarket8．— I am worried about ________.— Whatever the result is, don’t be too hard on yourself.A．how can I pass my driving test B．which high school will I enterC．whether I can get great grades in the final exam D．when can I catch up with the top students9．— What did Daniel say to you? — He asked me ________.A．how did I get to Hubei Museum B．why I liked hotdry noodles so muchC．how many bridges are there in Wuhan D．what will I study in Wuhan University10．—Could you tell me __________?—I’m not sure. Let’s go and ask our teacher.A．that I can spend my holidayB．how can I do better in my lessonsC．whom can I make friends withD．which senior high I can choose11．— Jim is planning a trip to Shanghai this weekend, but still doesn’t decide________. —Why not take the highspeed railway? It’s fast and fortable.A．who will he visit B．what he will doC．how he’s going there D．whom is he going with12． Judy, could you tell me_______the schoolbag? Oh, yes. I bough