... process of pasteurization and developed vaccines for several diseases including _____. A. cancer B. rabies C. lung D. throat 23. Marie Curie was born _____________ November 7 th, 18 67. A. ... January 3rd, 1943, _________ the age of 80. A. in B. of C. at D. on 30. Alexandre Yersin discovered Da lat in the ____________ century. A. 16thB. 17 thC. 18th D. 19th 31. Shakespeare ... 71 . They have just sold that old house. That old house has just been sold. 72 . Study hard, or you will fail the next exam. If you don’t study hard, you will fail the next exam. 73 ....