题一、根据句意用本单元的词的适当形式填空1．一Do you know when the computer was i__________? 一In 1976．2．I don’t know if shoes with a________ heels are comfortable to wear．3．Food cooked in the m__________ oven is not crispy enough．4．She tasted the soup and added more salt because it wasn’t s_______ enough．5．Did you know potato chips were invented by m__________?6．Last Sunday．I met a friend whom I hadn’t seen for years by a_________．7．一Where was the bike p_________? 一In Tianjin．8．The new tea produces a p__________ smell．Would you like to drink some?9．Remember to pack a c_________ if you want to take pictures there．二、单项选择1. The bridge_____ by the local people in 2000．A．built B．was built C．build D．was build2. More sheep_____ by the farmer since two months ago． A．was sold B．were sold C．has been sold D．have been sold3. Keys______ used for ______ the doors. A. is, opening B. is, opened C. are, opening D. are opened4. My teacher told me that my homework must_____ on time.A．finish B．be finish C．be finished D．finished5. She found her lost car_____. A．with mistake B．by |
