词汇语法知识连词1-Did your boss phone you again the next day?-No, it was a week _ he gave me a second call.Athat BwhenCbefore Dafter2. Prices continued to rise while wages reminded low _ the Government became increasingly unpopular. A. even thoughB. in order thatC. with the result that D. because3. What you smell as you sleep may influence your dreams. Smell the flowers before you go to sleep _ you may just end up with rosier dreams. A. and B. / C. or D. but 4. Have you known each other for long?Not very long, _ we started to work in the company.A. after B. before C. when D. since5Two more hours, _ we will finish the work. A. or B. so that C. and D. if6A cup of water you will feel better. Aor BbutCsoDand7. You see the lightning _ it happens, but you hear the thunder later.A. for an instantB. on the instantC. in a instantD. the instant8. Follow your doctors advice, _ your cough will get worse.A. or B. and C. then D. so9. -Hi, Bob, are you going to attend tomorrows conference?- Oh, Im afraid not, _ invited to. A. even if B. as if C. even as D. since10. I found her nice and honest _ I saw her. A. for the first timeB. the first time C. on the first time D. at first11. Try the new cleaner. Just a few minutes every daythats all it takes you will have shining floors and furniture.A. and B. but C. or D. so12 the world economy is in difficulty, we can see, the people of China are full of hopeAAs；不填 BBecause；which CThough；asDWith；不填13However, now Barack Obama who used to struggle with his identity doesnt see it as a problem any more, _ an advantage for his successful careerAso BorCbutDand14. I spent several years in France, _ I never learnt to speak French.A. for B. yet C. or D. so15. Will you tell the secret to the teacher? No! _ asked to.A. Even though B. Until C. Unless D. When16. He thought his e-pal was a beautiful young girl, _ she was an old lady when he saw her. A. although B. while C. because D. as17. _ there is much unemployment in the city, people with special skills are still in great demand.A. As B. While C. when D. if18. I thought him generous and friendly _ I met him.A. first time B. for the first time C. the first time D. by the first time19. _ I sit here for a while _ Im wanted?A. Could, unless B. Could, so that C. Shall, in case D. Shall, until20. We will dismiss any man who cant do his job, _ whose son he is.A. despite B. although C. regardless of D. even if21. As long as I can remark, _ I called, my son would answer.A. before B. while C. until D. any time 22. One of the greatest sources of unhappiness, in my experience, is the difficulty we have in accepting things _ they are.A. as B. what C. which D. where23. Try the new cleaner. Just a few minutes every daythats all it takes you will have shining floors and furniture. A. and B. but C. or D. so24.It is a long time _ I saw you last.Yes. And it will be a time _ we see each other again.A. when; beforeB. after; whenC. since; beforeD. before; since25_ you have got your license, why not drive the car yourself ?AEver sinceBNow thatCEven thoughDAs long as 26. Its nine thirty now and youd better go, _ youll miss the train.A. or else B. unless C. as ifD. now that27. Ellen was the 1st one in her family to obtain a degree. _ her mother _ her father had attended college.A. either; or B. neither; nor C. both; and D. none of; and28. It just isnt fair _ I was working as a waiter last month, my friends were lying on the beach. A. for B. though C. while D. whenever29. It was some time _ we realized the truth. A. when B. until C. since D. before30. Native English speakers can understand each other _they dont speak the same kind of English.A. only if B. so long as C. in case D. even if31. A prisoner escaped from the prison last night. It was a long time _ the guards discovered what had happened.A. until B. since C. when D. before32. I thought wed be late for the concert, _ we ended up getting there ahead of time. A. but B. or C. so D. for 33When Captain Bligh arrived in Tahiti, it became clear that it would be some months _ the breadfruit trees were ripe and ready to b