高中英语专题：时间状语从句专项练习

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这是一份高中英语专题：时间状语从句专项练习，共7页。
高中英语专题：时间状语从句专项练习 1．— Why didn't you try to finish the composition? — I tried to, but ________ I could, the bell ran announcing the end of the examination. A．until B．when C．after D．before2．I just sat by the window watching the passing scene ________ I caught the eye of a waiter and ordered my meal. A．once B．since C．while D．until3．You see the lightning ______ it happens, but you hear the thunder later. A．the instant B．for an instant C．on the instant D．in an instant4．— How long have you been collecting shells? — ________.A．After I left school B．Before I moved hereC．When I went to the beach D．Since I was ten years old5．The kids get up early and have at least one hour ________ they are sent to school. A．since B．before C．unless D．though6．Peter had been puzzled over the problem for over an hour___________ all at once the solution flashed across his mind. A．when B．while C．then D．as7．Ms. Ji had been thinking about what to cook for lunch the whole morning ________ all at once an authentic recipe for stewed eggplants ________ her on her drive home. A．when; stuck B．while; struck C．when; struck D．while; stuck8．The meaning of the word "nice" changed a few tines ________ it finally came to include the sense "pleasant." A．before B．after C．since D．while9．— It is five years ____I saw you last. — Yes, and what a pity it is since it will be several years ____we see each other again.A．before; since B．when; when C．since; before D．when; then10．The police the murderer everywhere when he suddenly appeared in a theatre. A．is searching B．were searchingC．are searching for D．were searching for11．Though it is 30 years we last met, I still remember the scene we got separated on a rainy day. A．before; where B．before; which C．since; when D．since; where12．China is playing a key role in controlling the virus. However, it will take long and much effort ________ it is under control. A．until B．after C．before D．unless13．I was so proud my team won the ice hockey competition. It made me feel like I could achieve anything. A．while B．when C．before D．until14．Mary rushed home______ she heard the news, only ______ that her husband was gone. A．as soon as; finding B．immediately; to findC．the moment; find D．when; found15．The train left ________he had time to dash in to take back his bag. A．before B．as C．after D．until16．How long do you think the computer company brings out a new product? A．it will be before B．will it be untilC．will it be when D．it will be that17．I had hardly rung the bell ________ the door was opened suddenly, and my son rushed out to greet me. A．before B．until C．as D．since18．I thought her nice and honest _____ I met her. A．first time B．for the first timeC．the first time D．by the first time19．Nancy enjoyed herself so much ______ she visited her friends in Sydney last year. A．that B．which C．when D．where20．It is about ten years _____ I met you last time. A．since B．for C．when D．as21．How long do you think the car factory launches a new model? A．will it be until B．it will be beforeC．will it be when D．it will be that22．______ the price of food and oil hit the headline, perhaps we should be worried more about water. A．Unless B．While C．As D．If23．Most people quit any results appear; they give up too soon and a quitter never wins. A．while B．until C．since D．before24．He had no sooner finished his speech ________ the students started cheering. A．since B．as C．when D．than25．It was the middle of the night ________ my dad woke me up and told me to watch the football game. A．when B．that C．which D．as26．Patrick waited all the luggage was cleared, but his never appeared. A．until B．before C．when D．while27．Most people quit ________ any results appear; they give up too soon and a quitter never wins. A．while B．until C．since D．before28．Linda couldn't have broken into the teacher's office at midnight, for it was only nine o'clock ______she returned to the dormitory and had a sound sleep. A．before B．when C．that D．until29．The girl was then hit a second time by another van _________ an elderly trash collector came to her aid, according to some witnesses. A．before B．where C．until D．when30．—When shall we set about doing our work? —______ all the group members are here.A．Until B．Since C．Unless D．Not until31．— When will the bike-sharing schemes be introduced to the public? — Not until _______ a better understanding of them.A．we have had B．will we have hadC．have we had D．we will have had32．Someone called me up at midnight, but he had hung up I could answer the phone.A．as B．since C．until D．before33．She was such a proud person that she would die she would admit she was wrong.A．since B．when C．unless D．before34． you can learn to appreciate the challenges in life, you will find inner strength.A．When B．While C．Before D．Unless35．You don't need an invitation to help others. Give help _____you are asked.A．if B．as C．though D．before36．The government has taken some measures to reduce the smog, but it may be some time _____ the situation improves.A．since B．when C．unless D．before37．Self-driving vehicles still have a long way to go they can reach the mass production stage.A．when B．since C．as D．before38．He is writing a book about new discoveries in science. I am sure, _________ it is printed, this book will be very popular.A．once B．while C．now that D．though39．Why do you want a new job __________ you have got such a good one already?A．when B．while C．as D．although40．It will be quite a long time _______ she is back again, so don't be too cross with her.A．that B．since C．before D．until41．______ the sun rises, all the stars in the sky disappear.A．The moment B．Before C．Till D．For42．You won't find it difficult ______ you have mastered it.A．before B．while C．once D．though43．—It's a long time ________ I saw you last.—Yes，and what a pity！It will be a long time ________ we see each other again.A．since; before B．when; when C．since; when D．before; since44．It is nearly 50 years ______ the People's Republic of China was founded.A．after B．before C．when D．since45．They had not known each other three days ______ they began to quarrel.A．after B．until C．when D．before46．Children should be warned that it's dangerous to open the microwave oven ________ it is still working.A．until B．after C．before D．while47．— I like your new shoes!— Thanks. I had to try on almost a dozen pairs _________ I decided to get them.A．as B．when C．after D．before48．— Why didn't you tell him about the meeting?
— He rushed out of the room _____ I could say a word.A．when B．after C．before D．until49．Let me take down ________ you've said ________ I forget. A．that, when B．what, before C．which, before D．what, when50．______ the average age of the population increases, there are more and more old people to care for. A．Unless B．Until C．As D．While
答案解析部分1．D2．D3．A4．D5．B6．A7．C8．A9．C10．D11．D12．C13．B14．B15．A16．A17．A18．C19．C20．A21．B22．B23．D24．D25．A26．A27．D28．B29．A30．D31．A32．D33．D34．A35．D36．D37．D38．A39．A40．C41．A42．C43．A44．D45．D46．D47．D48．C49．B50．C