【正文】 ow does the accident happen D．how the accident happens【答案】B【解析】賓語從句，需用陳述語序，排除A、C，看語境可知，發(fā)生在過去，用過去時態(tài)，選擇B。根據(jù)句意可知，這里考查的是賓語從句，從句中應(yīng)該使用陳述語序，故A和B不對；這個題干中謂語動詞部分didn’t know 使用的是一般過去時態(tài)，故賓語從句中也應(yīng)該用過去時態(tài)，故C不對，它是現(xiàn)在完成時。根據(jù)There’s a bookstore on River ，作為動詞tell的賓語從句，故用陳述語序：疑問詞+主語+謂語+賓語，故選A?！也恢?。賓語從句的語序是陳述語序，排除D；根據(jù)句意排除B，C故選A。根據(jù)答語I’m not sure. Maybe we can help her with math “怎樣才能幫助她學(xué)習(xí)功課”，how“怎樣”，而when是對時間的提問，where是對地點的提問，所以排除C、D選項；故答案選B。賓語從句首先要注意連接詞，當(dāng)原句是陳述句時由連詞that引導(dǎo)，當(dāng)原句是一般疑問句時由連詞if/weather引導(dǎo)，當(dāng)原句是特殊疑問句時，以原來的疑問詞作為連接詞。選項分析：what the teacher said是賓語從句，做hear的賓語，須用陳述語序。；；；？根據(jù)句意可知，此句是賓語從句，從句要用陳述語序，故排除B和D；？故排除C，故選A。考查賓語從句。A、B錯。19．Some people are interested in _______women’s sense of smell is better developed than _____of men.A．which。點睛：one代指前面出現(xiàn)的可數(shù)名詞單數(shù)，that代指前面出現(xiàn)的不可數(shù)名詞，it代指前面出現(xiàn)的具體事物。從句要用陳述句的語序。22．（四川遂寧）—Could you tell me ___________?—At nine o’clock , in ten minutes.A．how will he leave B．when he has left C．why he is leaving D．when he will leave【答案】D【解析】【分析】【詳解】句意：——你可以告訴我他什么時候離開嗎？——在九點，十分鐘過后。23．Dear Rita, long time no see! Do you know ______ I want to see you again?A．how much B．how long C．how many D．how often【答案】A【解析】句意：親愛的麗塔，好久沒見了！你知道我多么想再見你一次嗎？how much多少，多么；how long多長時間，對時間段提問；how many多少，是對數(shù)量提問；how often多久一次，是對頻率提問。26．——What did you say to your grandmother on the phone just now?—— I asked her _______ .A．if is she cooking for lunchB．if she is cooking for lunchC．what did she cook for lunchD．what she cooked for lunch【答案】D【解析】【分析】【詳解】試題分析：句意：剛才你在電話里對你的媽媽說什么了？我問她午飯做的什么。29．—Have you decided ____ the Expo 2019 Beijing?—This summer holiday.A．how are you going to B．how you are going toC．when are you going to D．when you are going to【答案】D【解析】【詳解】句意：——你決定什么時候去2019年北京博覽會了嗎？——今年暑假。28．Are babies carefree （無憂無慮）? Anew study from the US says that 2yearold babies care about _________________.A．how other saw them B．how do others see them C．how others see them【答案】C【解析】【詳解】句意：嬰兒是否無憂無慮？美國的一項新研究表明，2歲的嬰兒關(guān)心別人如何看待他們。25．Could you tell me __________yesterday? Yes. To take back my dictionary.A．what did you e here for B．why you came hereC．how did you e here D．when you came here【答案】B【解析】句意：你能告訴我昨天你為什么來晚了嗎？是的，為了把字典取回來。