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rs in China ________ a certain disease called Bird Flu is being studied.A. which B. where C. when D. what9. I hope that the little ________ I have been able to do does good to them all.A. which B. what C. that D. when10. The time is not far away ________ modern munications will bee widespread in China’s vast countryside.A. as B. when C. until D. before11. ________ is known to everybody, Taiwan is a part of China. We must unify it.A. It B. As C. Which D. What12. I shall never forget the day ________ Shen Zhou V was launched, ________ has a great effect on my life.A. when, which B. that, which C. which, that D. when, that13. The bread my wife makes is much better than ________ you can buy at a store.A. that which B. one that C. that of which D. this of which14. There is no such place ________ you dream of in all this world.A. that B. what C. which D. as15. The people, ________ had been damaged by the flood, were given help by the Red Cross.A. all whose homes B. all of whose homesC. all their homes D. all of their homes16. The humans are destroying nature day by day, ________ of course, will cause severe punishment from it sooner or later. A. who B. when C. on which D. which17. Is this research center ________ you visited the modern equipment last year?A. where B. that C. the one that D. the one where18. Some pictures of the river brought the days back to the old ________ they swam in it.A. when B. that C. who D. where19. The man showed us so heavy a stone ________ no man can lift.A. that B. as C. which D. and20. He stayed there for quite a long time, during ____ time he learned much spoken English. A. that B. this C. which D. same參考答案1. A 先行詞teacher 指人,關(guān)系代詞who在定語(yǔ)從句中作主語(yǔ)。t e to your birthday. A. why B. that C. which D. when29. The doctor ________ we met at the gate works in the nearby hospital. A. / B. who C. which D. he30. His book is not the only thing _______ has been stolen. A. that B. / C. which D. who1. Nearly all the streets are in strai