【正文】 ver符合題意，故選B?？疾閯釉~。5．B【詳解】句意：青霉素最早是在二十世紀(jì)初被弗萊明發(fā)現(xiàn)的。我們什么時候吃飯？——直到半小時后準(zhǔn)備好。我們什么時候吃飯？——直到半小時后準(zhǔn)備好。句子描述的是一種客觀事實，用一般現(xiàn)在時。例句：If you go there, I’ll go with ，我會陪著你。設(shè)空處所在的句子是if引導(dǎo)的條件狀語從句，用一般現(xiàn)在時表示將來時，主語the dishes是動作wash的承受者，表示“被洗”所以用被動語態(tài)，一般現(xiàn)在時被動語態(tài)的構(gòu)成是：主語+am/is/are+動詞的過去分詞，主語是復(fù)數(shù)名詞，be動詞用are，wash的過去分詞是washed。2．B【詳解】句意：——媽媽，我可以吃一個漢堡包嗎？——如果盤子洗了的話?！?，天哪，我還沒完成它呢，但是我原以為他明天回公司呢。 will be pleted B．is developing。人教版七年級英語被動語態(tài)用法一、選擇題1．一The manager has e back from his business trip. He39。s office is in the east of the city. He spends two hours driving to and from work every day.一It will be easier for him when the road ________ next month.A．repairs B．is repaired C．will repair D．will be repaired20．—Have you finished your report, Jim?—Not yet. I will make it if I________ two more days.A．give B．will give C．a(chǎn)m given D．will be given21．Last year, five Chinese teachers ________ to a school in the UK to teach the British students in Chinese styles for four weeks.A．were sent B．sent C．have sent D．have been sent22．— Over the past 70 years, China’s highspeed railway ________ fast. — That’s true. The project of YanchengNantong Highspeed Railway that goes through Rugao ________ by the end of this year.A．has developed。 will be pleted23．—Mr Li, could you please tell me ________?—Sorry, I’m not sure. You can ask Miss Xiao.A．where was Chinese Kung fu taught B．how often the dragon boat race holdsC．when did the ancient Silk Road start D．how much the Chinese painting there is24．—Henry, did you drive back to your hometown during the May Day holiday?— No. I was ________ to take the train because the traffic is often the busiest on the highway.A．praised B．taught C．prevented D．a(chǎn)dvised25．The twins ________ the guitar at this time the day before yesterday. I think they might be preparing for the art festival these days.A．were heard playing B．heard to play C．heard playing D．were heard to play26．Some free health service_________for the elderly in the near future.A．provides B．is providedC．will provide D．will be provided27．The 2022 Winter Olympics ________ in Beijing.A．hold B．a(chǎn)re holding C．will hold D．will be held28．— When shall we hand in our book review on The Kite Runner?— As soon as it ________.A．pletes B．is pleted C．will plete D．will be pleted29．— Who got the first prize?— Millie did. The result ______ just now.A．is announced B．a(chǎn)nnounce C．was announced D．a(chǎn)nnounced30．Your order ________ if you fail to pay for it in 15 minutes on Meituan.A．cancels B．is cancelled C．will cancel D．will be cancelled31．—My father works in Shanghai. It takes him much time to go home every month.—Don’t worry. It’ll be easier and quicker after Taizhou HighSpeed Rail Station _______.A．builds B．is built C．will build D．will be built32．After the first lunar samples ________, Chang’e 5 finished its task on the moon.A．collect B．collected C．were collected D．will be collected33．It’s reported that the Tokyo Olympic Games ________ from July 23 to August 8 this year.A．would hold B．have held C．will be held D．were held34．— I hope to travel in space one day.— That’s not just a dream. It’s reported the first space hotel in the near future.A．builds B．is built C．will build D．will be built35．A great number of volunteers ________ for the 2022 Beijing Winter Olympic Games.A．will need B．a(chǎn)re needed C．will be needed D．were needed36．A number of volunteers ____________ for the 2022 Beijing Winter Olympic Games.A．will be needed B．were needed C．a(chǎn)re needing D．will be needing37．Now waste from daily life in the city of Suzhou ________ to be separated into four different groups.A．is requiring B．is required C．was required D．required