名词从句专项练习50题.doc

姓名：名 词 从 句 专 项 练 习单项选择 (共 50 小题) 1.It is doubtful _ he knows it or not. A.that B.if C.what D.whether 2._that there is another good harvest this year. A.It says B.It is said C.This is D.He was told 3.Is this _looking for? A.you were B.that you were C.what were you D.what you were 4._we are doing has never been done before. A.That B.Which C.Whether D.What 5.She said that she _ there for two years. A.has worked B.had worked C.was working D.worked 6.He said that he _us. A. will help B. would help C. is helping D. helped 7.Now we have learnt _. A.what is heat B. whether is heat C. when is heat D. what heat is 8.She _ that she lives in London. A.said B.says C.had said D.was saying 9.Can you tell us _. A.who that man is B.who is that man C.what is that man D.whom that man is 10.I wonder _. A.how much cost these shoes B.how much do these shoes cost C.how much these shoes cost D.how much are these shoes cost 11.-Why is Jack so late? -I dont know _be. A.can what the reason B.what the reason can C.the reason what can D.what can the reason 12.Ask him _. A. how old he is B. how old is he C. how old has he D. how old he has 13.He wanted to know _ there. A.how long time I had been B.how long had I been C.how long time I have been D.how long I had been 14.He always thinks of _ he can work better for the people. A.what B.which C.why D.how 15.-What is that thing? -I dont know what _. A.is that thing B.was that thing C.it is D.is it 16.-What does she want? -I dont know what _. A. does she want B. did she want C. she wanted D. she wants 17.-Where did they do it? -I am not sure where _. A. they did it B. did they do it C. they do it D. do they do it 18.-When do this shops open? -I dont know when _. A. those shops open B. are those shops open C. do those shops open D. those shops open 19.The policeman wanted to know _. A.where I was going B.where I am going C.where I going D.where was I going 20._ he will attend the meeting is certain. A.What B.That C.In which D.If 21.The decision is _ you must go alone. A./ B.that C.which D.what 22.Can you point out _ two radios ate the best? A.which B.what C.that D.whether 23.I asked her in English _ she was,and she told me _she was an actress. A.who; that B.who; / C.what; / D.how; that 24.She took it for granted _Id be back home an hour ago. A.that B.whether C.if D.when 25.At that time I had no idea _ I could hand it to him without being seen. A.if B.that C.that if D.whether 26.Last Sunday he made a promise _ he was free he would take me to Dalian. A.if B.that C.that if D.whether 27.The true value of life is not in _,but_. A.how you get.that you give B.which you get.what you give C.what you get.what you give D.what do you get.what do you give 28._surprised me most was _. A.That; that she spoke Japanese so well B.What; how could she speak Japanese so well C.What; that she spoke Japanese so well D.That; why she could speak Japanese so well 29.These computers are different from _. A.that we expected B.what we expected C.which we have expected D.what we expect 30.I wonder _ Mrs Brown is still alive. A.if B.how C.however D.that whether 31._ Mary always studies well is known to us. A.When B.Which C.That D./ 32.They want to know _ do to help us. A.what can they B.how they can C.what they can D.how can they 33.They want to know _? A.whose umbrella is this B.whose umbrella this is C.whose this is umbrella D.whose is this umbrella 34._he is a rich man is know to all in the city. A.Because B.That C./ D.Who 35._the moon has no light of its own is a well-known fact. A.That B.If C.Whether D./ 36.It doesnt matter _we need it or not. A.whether B.if C.that D./ 37._ we need it is a different matter. A.If B.Whether C./ D.What 38.The fact _ the earth is round is true. A.that B.which C.what D.why 39.It is certain _he will come. A./ B.that C.what D.which 40.Smith came here to look for someone, but I didnt know_was the one he was looking for. A.who B.whomever C.whom D.whatever 41.The fact _ he was successful proves his ability. A.that B.what C.which D.why 42._mathematics is the base of all other science. A.This is because B.This is that C.It is that D.Because 43.The problem _ we can master modern science and technology in a short time. A.is if B.is that C.is what D.is how 44.This is one of the examples of _ by telegraph. A.how are messages sent B.that messages are sent C.that are messages sent D.how messages are sent 45.Can you tell me _exercise is the easiest? A.what B.if C.which D.that 46._ came to see me? A.Who you think B.Do you think who C.Who do you think D.Whom do you think 47.Do you know _? A.who is she B.who she is C.whom she is D.she is who 48.You may take _ book you like. A.which B.only C.whichever D.what 49.Spanish and French are taught. You may