单选题D The idea of "evolution" is very clearly shown in the story of horse. Millions of years ago, the horse called Eohippus with small teeth and four toes lived in the ground where the plants were easy to chew. Because of changing climate and plants, horses with larger teeth, three toes, till one toe appeared. Finally Eohippus died out and the one-toed survived so well over the grasslands by the time the first man appeared on earth. Darwin considered all modem animals had gradually developed and so had man. The earliest men, with sloping foreheads and much smaller brains, like Eohippus seem to have died out—the weak ones died out and the well- equipped ones survived. Also, like the animals on the different Galapagos Islands, men developed differently according to the condition in which they lived. People living in very hot countries developed black skins, which are good protection against the sun's rays, and people like the Mongols and Eskimos living in very cold climates have flatter faces and rounder bodies than people else where, to protect them from the cold.

单选题When Fredy told Pearman to call if he was serious, he meant if ______.

单选题Wheredoestheconversationtakeplace?

单选题What are the characters of newly written textbooks?

单选题BRITISH MUSEUM GUIDED TOURS WELCOME TO THE BRITISH MUSEUM One of the world's greatest museums. Would you like an expert to help to show you around the museum? We now offer a new service of guided tours for visitors. Tickets can be purchased at the Guided Tours Desk on the day of the tour. Cost: 5.00 per person. British museum guided tours last about two hours. Tours usually included: From Ancient Egypt From Ancient Assyria From Ancient Greece From Britain From Ancient Rome TOUR INFORMATION Telephone 01-636-1555 ext. 9229 or 9559 during museum hours. For the exact times of the tours, ask at the Information Desk. MUSEUM OPEN HOURS Monday to Saturday 10 am-5 pm Sunday 2:30 pm-6 pm

单选题Li Ming ______ a book about applying for universities in the United States and now she must have finished it.

单选题E-mail Announcement Weekly University libraries to be closed for a day on Friday All university libraries will be closed from 8 a.m. to 1 p.m. on Friday (Aug. 10). The closure will allow librarians to complete various tasks to prepare for the coming fall term. Library users are asked to change their study or research plans around this short closure. Bring your old films to Home Movie Day Find your old home movies and bring them to Home Movie Day from 1～5 p.m. Saturday (Aug. 11). The free event at WILL's Campbell Hall, 300 N. Goodwin, includes a clinic on caring for old films and continuous showing of movies brought in by students like you. Sponsors(主办者) are WILL and the U of C Library. Ireland garden tour set for June 2012 The public is invited to join Illinois Master Gardeners on a trip to visit popular public gardens and castles in Ireland. The tour (June 2～12, 2012) also includes several personal gardens as well as free time to find more. Bookings due Sept. 15. For trip introduction and booking information, please visit http://www, travels.uiui.edu/mg/.

单选题WhendidthemanvisitEgypt?

单选题The writer wants to change her job because ________.

单选题I caught the last bus from town, yet Henry came home ______ that night. A. very late B. even later C. so late D. the latest

单选题It's nearly seven o'clock. Jack ______ be here at any moment. A. must B. need C. should D. can

单选题How much______she looked without her glasses![A] well[B] good[C] best[D] better

单选题The doctor decided to test the chips himself because he believed that______.

单选题What is the best title of the passage?

单选题WhichofthefollowingcountrieshasNOTfoundmadcowdiseaseyet?